| These codes were pulled directly from the 2008 factory service manual. It is a complete list for all 2008 Ram trucks, not 6.7L specific. | |||
| "B" Codes | |||
| B1001 | A/C SWITCH REQUEST INPUT CIRCUIT LOW (SINGLE-ZONE) | B165E | PARK LAMP CONTROL CIRCUIT OPEN |
| B1016 | REAR DEFROST SWITCH REQUEST INPUT CIRCUIT LOW (SIGNAL-ZONE) | B1660 | FRONT FOG LAMP CONTROL CIRCUIT HIGH |
| B1031 | EVAPORATOR TEMPERATURE SENSOR CIRCUIT LOW | B1661 | FRONT FOG LAMP CONTROL CIRCUIT OPEN |
| B1032 | EVAPORATOR TEMPERATURE SENSOR CIRCUIT HIGH | B1667 | REVERSE LAMP CONTROL CIRCUIT LOW |
| B1040 | PANEL MODE DOOR 1 CONTROL CIRCUIT PERFORMANCE | B1668 | REVERSE LAMP CONTROL CIRCUIT HIGH |
| B1041 | PANEL MODE DOOR 1 CONTROL CIRCUIT LOW (DUAL-ZONE) | B166B | LEFT TRAILER TOW LAMP CONTROL CIRCUIT LOW |
| B1042 | PANEL MODE DOOR 1 CONTROL CIRCUIT HIGH (DUAL-ZONE) | B166C | LEFT TRAILER TOW LAMP CONTROL CIRCUIT HIGH |
| B1043 | PANEL MODE DOOR 1 CONTROL CIRCUIT OPEN (SINGLE-ZONE) | B166F | RIGHT TRAILER TOW LAMP CONTROL CIRCUIT LOW |
| B1044 | PANEL MODE DOOR 1 TRAVEL RANGE TOO SMALL | B1670 | RIGHT TRAILER TOW LAMP CONTROL CIRCUIT HIGH |
| B1045 | PANEL MODE DOOR 1 TRAVEL RANGE TOO LARGE | B168F | FRONT FOG LAMP SWITCH CIRCUIT STUCK |
| B1046 | FLOOR/DEFROST MODE DOOR CONTROL CIRCUIT PERFORMANCE | B169C | CARGO LAMP SWITCH STUCK |
| B1047 | FLOOR/DEFROST MODE DOOR CONTROL CIRCUIT LOW | B1784 | STOP LAMP CONTROL CIRCUIT LOW |
| B1048 | FLOOR/DEFROST MODE DOOR CONTROL CIRCUIT HIGH | B1785 | STOP LAMP CONTROL CIRCUIT HIGH |
| B1049 | FLOOR/DEFROST MODE DOOR CONTROL CIRCUIT OPEN | B1801 | DRIVER DOOR LOCK/UNLOCK SWITCH CIRCUIT LOW |
| B104A | FLOOR/DEFROST MODE DOOR TRAVEL RANGE TOO SMALL | B1803 | DRIVER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK LOCK |
| B104B | FLOOR/DEFROST MODE DOOR TRAVEL RANGE TOO LARGE | B1804 | DRIVER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK UNLOCK |
| B104C | BLEND DOOR CONTROL CIRCUIT PERFORMANCE (SINGLE-ZONE) | B1806 | PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT LOW |
| B104D | BLEND DOOR CONTROL CIRCUIT LOW (SINGLE-ZONE) | B1808 | PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK LOCK |
| B104E | BLEND DOOR CONTROL CIRCUIT HIGH (SINGLE-ZONE) | B1809 | PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK UNLOCK |
| B104F | BLEND DOOR CONTROL CIRCUIT OPEN (SINGLE-ZONE) | B181E | HOOD AJAR INPUT CIRCUIT PERFORMANCE |
| B1050 | BLEND DOOR TRAVEL RANGE TOO SMALL (SINGLE-ZONE) | B1820 | HOOD AJAR INPUT CIRCUIT HIGH |
| B1051 | BLEND DOOR TRAVEL RANGE TOO LARGE (SINGLE-ZONE) | B1841 | SUNROOF OPEN SWITCH INPUT CIRCUIT HIGH |
| B1058 | RECIRCULATION DOOR CONTROL CIRCUIT PERFORMANCE | B1844 | SUNROOF CLOSE SWITCH INPUT CIRCUIT HIGH |
| B1059 | RECIRCULATION DOOR CONTROL CIRCUIT LOW (DUAL-ZONE) | B1847 | SUNROOF VENT SWITCH INPUT CIRCUIT HIGH |
| B105A | RECIRCULATION DOOR CONTROL CIRCUIT HIGH | B18BB | WINDOW CONTROL CIRCUIT LOW - TIPM |
| B105B | RECIRCULATION DOOR CONTROL CIRCUIT OPEN | B191D | WINDOW CONTROL CIRCUIT OVER CURRENT - TIPM |
| B105C | RECIRCULATION DOOR TRAVEL RANGE TOO SMALL | B1A24 | KEY NOT PROGRAMMED |
| B105D | RECIRCULATION DOOR TRAVEL RANGE TOO LARGE | B1A25 | INVALID KEY |
| B105F | CLIMATE CONTROL MOTOR(S) COMMON 1 CONTROL CIRCUIT LOW | B1A26 | MAXIMUM NUMBER OF KEYS PROGRAMMED |
| B1060 | CLIMATE CONTROL MOTOR(S) COMMON 1 CONTROL CIRCUIT HIGH | B1A27 | SKREEM PROGRAMMING PERFORMANCE |
| B1061 | CLIMATE CONTROL MOTOR(S) COMMON 1 CONTROL CIRCUIT OPEN | B1A28 | ECM MISMATCH WITH SKIM |
| B106B | REAR DEFROST CONTROL CIRCUIT LOW (TIPM) | B1A29 | SKIM BASE STATION MISMATCH |
| B106C | REAR DEFROST CONTROL CIRCUIT HIGH (TIPM) | B1A2A | KEY 1 COMMUNICATION ERROR |
| B106D | REAR DEFROST CONTROL CIRCUIT OPEN (TIPM) | B1A2BA | KEY 2 COMMUNICATION ERROR |
| B1079 | CLIMATE CONTROL COOL DOWN TEST EXCESSIVE TIME | B1A2C | KEY 3 COMMUNICATION ERROR |
| B10A2 | LEFT BLEND DOOR CONTROL CIRCUIT PERFORMANCE | B1A2D | KEY 4 COMMUNICATION ERROR |
| B10A3 | LEFT BLEND DOOR CONTROL CIRCUIT LOW | B1A2E | KEY 5 COMMUNICATION ERROR |
| B10A4 | LEFT BLEND DOOR CONTROL CIRCUIT HIGH | B1A2F | KEY 6 COMMUNICATION ERROR |
| B10A5 | LEFT BLEND DOOR CONTROL CIRCUIT OPEN | B1A30 | KEY 7 COMMUNICATION ERROR |
| B10A6 | LEFT BLEND DOOR TRAVEL RANGE TOO SMALL | B1A31 | KEY 8 COMMUNICATION ERROR |
| B10A7 | LEFT BLEND DOOR TRAVEL RANGE TOO LARGE | B1A32 | UNIVERSAL GARAGE DOOR SWITCH 1 STUCK |
| B10A9 | RIGHT BLEND DOOR CONTROL CIRCUIT PERFORMANCE | B1A33 | UNIVERSAL GARAGE DOOR SWITCH 2 STUCK |
| B10AA | RIGHT BLEND DOOR CONTROL CIRCUIT LOW | B1A34 | UNIVERSAL GARAGE DOOR SWITCH 3 STUCK |
| B10AB | RIGHT BLEND DOOR CONTROL CIRCUIT HIGH | B1A35 | UNIDENTIFIED KEY COMMUNICATION ERROR |
| B10AC | RIGHT BLEND DOOR CONTROL CIRCUIT OPEN | B1B00 | DRIVER AIRBAG SQUIB 1 CIRCUIT LOW |
| B10AD | RIGHT BLEND DOOR TRAVEL RANGE TOO SMALL | B1B01 | DRIVER AIRBAG SQUIB 1 CIRCUIT TO BATTERY |
| B10AE | RIGHT BLEND DOOR TRAVEL RANGE TOO LARGE | B1B02 | DRIVER AIRBAG SQUIB 1 CIRCUIT OPEN |
| B10B2 | A/C COOL DOWN TEST PERFORMANCE | B1B03 | DRIVER AIRBAG SQUIB 1 CIRCUIT SHORT TOGETHER |
| B10BE | CONDENSER FAN CONTROL CIRCUIT LOW (TIPM) | B1B04 | DRIVER AIRBAG SQUIB 2 CIRCUIT LOW |
| B10BF | CONDENSER FAN CONTROL CIRCUIT HIGH (TIPM) | B1B05 | DRIVER AIRBAG SQUIB 2 CIRCUIT HIGH |
| B10C0 | CONDENSER FAN CONTROL CIRCUIT OPEN (TIPM) | B1B06 | DRIVER AIRBAG SQUIB 2 CIRCUIT OPEN |
| B10E9 | BLOWER MOTOR CONTROL CIRCUIT LOW (TIPM) | B1B07 | DRIVER AIRBAG SQUIB 2 CIRCUIT SHORT TOGETHER |
| B10EC | BLOWER MOTOR CONTROL CIRCUIT OVER CURRENT (TIPM) | B1B08 | PASSENGER AIRBAG SQUIB 1 CIRCUIT LOW |
| B10ED | REAR DEFROST CONTROL CIRCUIT OVER CURRENT (TIPM) | B1B09 | PASSENGER AIRBAG SQUIB 1 CIRCUIT HIGH |
| B10EE | CONDENSER FAN CONTROL CIRCUIT OVER CURRENT (TIPM) | B1B0A | PASSENGER AIRBAG SQUIB 1 CIRCUIT OPEN |
| B1203 | SRS WARNING INDICATOR CIRCUIT PERFORMANCE | B1B0B | PASSENGER AIRBAG SQUIB 1 CIRCUIT SHORT TOGETHER |
| B1204 | PASSENGER AIRBAG INDICATOR CIRCUIT LOW | B1B0C | PASSENGER AIRBAG SQUIB 2 CIRCUIT LOW |
| B1205 | PASSENGER AIRBAG INDICATOR CIRCUIT HIGH | B1B0D | PASSENGER AIRBAG SQUIB 2 CIRCUIT HIGH |
| B1206 | PASSENGER AIRBAG INDICATOR CIRCUIT OPEN | B1B0E | PASSENGER AIRBAG SQUIB 2 CIRCUIT OPEN |
| B1207 | PASSENGER AIRBAG INDICATOR CIRCUIT SHORTED TOGETHER | B1B0F | PASSENGER AIRBAG SQUIB 2 CIRCUIT SHORT TOGETHER |
| B1401 | FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT LOW | B1B18 | LEFT SIDE CURTAIN SQUIB 1 CIRCUIT LOW |
| B1402 | FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT HIGH | B1B19 | LEFT SIDE CURTAIN SQUIB 1 CIRCUIT HIGH |
| B1403 | FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT OPEN | B1B1A | LEFT SIDE CURTAIN SQUIB 1 CIRCUIT OPEN |
| B1405 | FRONT RIGHT AUDIO SPEAKER OUTPUT CIRCUIT LOW | B1B1B | LEFT SIDE CURTAIN SQUIB 1 CIRCUIT SHORT TOGETHER |
| B1406 | FRONT RIGHT AUDIO SPEAKER OUTPUT CIRCUIT HIGH | B1B20 | RIGHT SIDE CURTAIN SQUIB 1 CIRCUIT LOW |
| B1407 | FRONT RIGHT AUDIO SPEAKER OUTPUT CIRCUIT OPEN | B1B21 | RIGHT SIDE CURTAIN AIRBAG SQUIB 1 CIRCUIT HIGH |
| B1409 | REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT HIGH | B1B22 | RIGHT SIDE CURTAIN AIRBAG SQUIB 1 CIRCUIT OPEN |
| B140A | REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT LOW | B1B23 | RIGHT SIDE CURTAIN SQUIB 1 SHORT TOGETHER |
| B140B | REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT OPEN | B1B28 | 1ST ROW DRIVER SEAT BELT PRETENSIONER CIRCUIT LOW |
| B140D | REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT LOW | B1B29 | 1ST ROW SEAT BELT PRETENSIONER CIRCUIT HIGH |
| B140E | REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT HIGH | B1B2A | 1ST ROW DRIVER SEAT BELT PRETENSIONER CIRCUIT OPEN |
| B140F | REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT OPEN | B1B2B | 1ST ROW DRIVER SEAT BELT PRETENSIONER CIRCUIT SHORT TOGETHER |
| B1420 | AUDIO CASSETTE ERROR/INOPERABLE CASSETTE | B1B2C | 1ST ROW PASSENGER SEAT BELT PRETENSIONER CIRCUIT LOW |
| B1421 | AUDIO CD READ ERROR/INOPERABLE DISK | B1B2D | 1ST ROW PASSENGER SEAT BELT PRETENSIONER CIRCUIT HIGH |
| B1422 | AUDIO DVD READ ERROR/INOPERABLE DISK | B1B2E | 1ST ROW PASSENGER SEAT BELT PRETENSIONER CIRCUIT OPEN |
| B1427 | REMOTE RADIO SWITCH INPUT CIRCUIT HIGH | B1B2F | 1ST ROW PASSENGER SEAT BELT PRETENSIONS CIRCUIT SHORT TOGETHER |
| B1428 | REMOTE RADIO SWITCH INPUT CIRCUIT STUCK | B1B70 | UP FRONT LEFT SATELLITE ACCELERATION SENSOR INTERNAL |
| B1429 | RADIO DISPLAY HIGH TEMPERATURE | B1B71 | UP FRONT RIGHT SATELLITE ACCELERATION SENSOR INTERNAL |
| B142A | RADIO UNIT HIGH TEMPERATURE | B1B72 | LEFT SIDE SATELLITE ACCELERATION SENSOR 1 INTERNAL |
| B142D | AUDIO ANTENNA NOT CONNECTED | B1B75 | RIGHT SIDE SATELLITE ACCELERATION SENSOR 1 INTERNAL |
| B142E | GPS ANTENNA NOT CONNECTED | B1B8C | DRIVER SEAT TRACK POSITION SENSOR CIRCUIT PERFORMANCE |
| B143B | MICROPHONE 1 CIRCUIT LOW | B1B8D | DRIVER SEAT TRACK POSITION SENSOR CIRCUIT LOW |
| B143C | MICROPHONE 1 CIRCUIT HIGH | B1B8E | DRIVER SEAT TRACK POSITION SENSOR CIRCUIT HIGH |
| B143E | MICROPHONE 2 CIRCUIT LOW | B1B8F | DRIVER SEAT TRACK POSITION SENSOR CIRCUIT OPEN |
| B143F | MICROPHONE 2 CIRCUIT HIGH | B1B91 | DRIVER SEAT TRACK POSITION SENSOR CONFIGURATION MISMATCH |
| B1459 | TELEMATICS MIRROR CONTROL CIRCUIT LOW | B1BA5 | AIRBAG SQUIB CONFIGURATION |
| B145A | TELEMATICS MIRROR CONTROL CIRCUIT HIGH | B1BAA | OCCUPANT CLASSIFICATION MODULE CONFIGURATION MISMATCH |
| B1460 | CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE | B1BB3 | PASSENGER AIRBAG DISABLE SWITCH CIRCUIT LOW |
| B1461 | CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT LOW | B1BB4 | PASSENGER AIRBAG DISABLE SWITCH CIRCUIT HIGH |
| B1462 | CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT HIGH | B1BB5 | PASSENGER AIRBAG DISABLE SWITCH CIRCUIT OPEN |
| B1463 | CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT OPEN | B1BB6 | PASSENGER AIRBAG DISABLE SWITCH CIRCUIT SHORTED TOGETHER |
| B1464 | CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER | B1BB7 | PASSENGER AIRBAG DISABLE SWITCH CONFIGURATION |
| B1465 | CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE | B1BC7 | DEPLOYMENT DATA RECORD FULL |
| B1466 | CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT LOW | B1D68 | ADJUSTABLE PEDAL CONTROL CIRCUIT LOW |
| B1467 | CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT HIGH | B1D69 | ADJUSTABLE PEDAL INHIBIT CIRCUIT HIGH |
| B1468 | CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT OPEN | B2101 | IGNITION RUN/START INPUT LOW |
| B1469 | CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER | B2102 | IGNITION RUN/START INPUT HIGH |
| B146A | CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE | B2104 | IGNITION RUN/START CONTROL CIRCUIT LOW |
| B146B | CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT LOW | B210A | SYSTEM VOLTAGE LOW |
| B146C | CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT HIGH | B210D | BATTERY VOLTAGE LOW |
| B146D | CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT OPEN | B210E | BATTERY VOLTAGE HIGH |
| B146E | CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER | B210F | LOSS OF BATTERY VOLTAGE |
| B146F | CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE | B2122 | IGNITION RUN CONTROL 1 CIRCUIT LOW |
| B1470 | CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT LOW | B2123 | IGNITION RUN CONTROL 1 CIRCUIT HIGH |
| B1471 | CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT HIGH | B212C | IGNITION RUN/START INPUT CIRCUIT OPEN |
| B1472 | CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT OPEN | B212D | IGNITION RUN ONLY INPUT CIRCUIT OPEN |
| B1473 | CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER | B212F | IGNITION RUN/ACC CONTROL CIRCUIT LOW |
| B1474 | CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE | B2184 | IGNITION UNLOCK RUN/START CONTROL CIRCUIT LOW |
| B1475 | CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT LOW | B2188 | IGNITION START CONTROL CIRCUIT LOW |
| B1476 | CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT HIGH | B218B | IGNITION RUN/START 1 CONTROL CIRCUIT OVER CURRENT |
| B1477 | CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT OPEN | B2201 | CALIBRATION MISMATCH |
| B1478 | CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER | B2204 | ECU CONFIGURATION MISMATCH |
| B1479 | CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE | B2205 | ORIGINAL VIN MISSING/MISMATCH |
| B147A | CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT LOW | B2206 | CURRENT VIN MISSING/MISMATCH |
| B147B | CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT HIGH | B2207 | OCCUPANT RESTRAINT CONTROLLER INTERNAL 1 |
| B147C | CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT OPEN | B2208 | OCCUPANT RESTRAINT CONTROLLER INTERNAL 2 |
| B147D | CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER | B2209 | OCCUPANT RESTRAINT CONTROLLER INTERNAL 3 |
| B147E | CHANNEL 7 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE | B220A | OCCUPANT RESTRAINT CONTROLLER INTERNAL 4 |
| B147F | CHANNEL 7 AUDIO SPEAKER OUTPUT CIRCUIT LOW | B220B | OCCUPANT RESTRAINT CONTROLLER FIRING STORED ENERGY |
| B1480 | CHANNEL 7 AUDIO SPEAKER OUTPUT CIRCUIT HIGH | B220C | OCCUPANT RESTRAINT CONTROLLER ACCELEROMETER 1 INTERNAL |
| B1481 | CHANNEL 7 AUDIO SPEAKER OUTPUT CIRCUIT OPEN | B220D | OCCUPANT RESTRAINT CONTROLLER ACCELEROMETER 2 INTERNAL |
| B1482 | CHANNEL 7 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER | B220F | OCCUPANT RESTRAINT CONTROLLER CONTROL DRIVER 1 |
| B1483 | CHANNEL 8 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE | B2210 | OCCUPANT RESTRAINT CONTROLLER CONTROL DRIVER 2 |
| B1484 | CHANNEL 8 AUDIO SPEAKER OUTPUT CIRCUIT LOW | B2213 | CABIN COMPARTMENT NODE/CLUSTER INTERNAL |
| B1485 | CHANNEL 8 AUDIO SPEAKER OUTPUT CIRCUIT HIGH | B2214 | (HVAC) CLIMATE CONTROL INTERNAL |
| B1486 | CHANNEL 8 AUDIO SPEAKER OUTPUT CIRCUIT OPEN | B2215 | FRONT CONTROL MODULE INTERNAL (TOTALLY INTEGRATED POWER MODULE) |
| B1487 | CHANNEL 8 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER | B2217 | EOM INTERNAL |
| B1488 | CABIN EQ MISMATCH PERFORMANCE | B221E | RADIO INTERNAL |
| B1607 | HEADLAMP SWITCH INPUT CIRCUIT LOW | B221F | AMPLIFIER INTERNAL |
| B1608 | HEADLAMP SWITCH INPUT CIRCUIT HIGH | B2223 | (HFM) HANDS FREE PHONE INTERNAL |
| B160A | PANEL DIMMER INPUT CIRCUIT LOW | B2224 | SKREEM INTERNAL |
| B160B | PANEL DIMMER INPUT CIRCUIT HIGH | B2227 | SUNROOF ECU INTERNAL |
| B160D | TURN/HAZARD SWITCH INPUT CIRCUIT LOW | B2228 | SKREEM INTERNAL - RKE RECEIVER |
| B160E | TURN/HAZARD SWITCH INPUT CIRCUIT HIGH | B2229 | SKREEM INTERNAL - SKIM IMMOBILIZER |
| B1613 | PANEL ILLUMINATION CONTROL CIRCUIT LOW | B222A | VEHICLE LINE MISMATCH |
| B1615 | PANEL ILLUMINATION CONTROL CIRCUIT OPEN | B222C | VEHICLE CONFIGURATION NOT PROGRAMMED |
| B161B | COURTESY/DOME LAMP CONTROL CIRCUIT LOW | B222E | FLASH CHECKSUM PERFORMANCE |
| B1623 | GLOVE BOX LAMP CONTROL CIRCUIT LOW | B2230 | RAM WRITE PERFORMANCE |
| B1627 | CARGO LAMP CONTROL CIRCUIT LOW | B223B | VEHICLE CONFIGURATION MISMATCH |
| B1629 | CARGO LAMP CONTROL CIRCUIT OPEN | B2301 | WIPER MODE SWITCH INPUT CIRCUIT LOW |
| B162B | LEFT LOW BEAM CONTROL CIRCUIT LOW | B2302 | WIPER MODE SWITCH INPUT CIRCUIT HIGH |
| B162C | LEFT LOW BEAM CONTROL CIRCUIT HIGH | B2304 | WIPER PARK SWITCH INPUT CIRCUIT LOW |
| B162F | RIGHT LOW BEAM CONTROL CIRCUIT LOW | B2305 | WIPER PARK SWITCH INPUT CIRCUIT HIGH |
| B1630 | RIGHT LOW BEAM CONTROL CIRCUIT HIGH | B2307 | WASHER SWITCH INPUT CIRCUIT LOW |
| B1633 | LEFT HIGH BEAM CONTROL CIRCUIT LOW | B2324 | HEADLAMP WASHER MOTOR CONTROL CIRCUIT HIGH |
| B1634 | LEFT HIGH BEAM CONTROL CIRCUIT HIGH | B2325 | HEADLAMP WASHER MOTOR CONTROL CIRCUIT OPEN |
| B1637 | RIGHT HIGH BEAM CONTROL CIRCUIT LOW | B2331 | VEHICLE NEEDS DEGAUSSED |
| B1638 | RIGHT HIGH BEAM CONTROL CIRCUIT HIGH | B2336 | HORN CONTROL CIRCUIT LOW (TIPM) |
| B163B | FRONT LEFT TURN CONTROL CIRCUIT LOW | B2337 | HORN CONTROL CIRCUIT HIGH (TIPM) |
| B163C | FRONT LEFT TURN CONTROL CIRCUIT HIGH | B2338 | HORN CONTROL CIRCUIT OPEN (TIPM) |
| B163F | FRONT RIGHT TURN CONTROL CIRCUIT LOW | B2339 | HORN SWITCH STUCK - CCN |
| B1640 | FRONT RIGHT TURN CONTROL CIRCUIT HIGH | B2346 | WIPER MOTOR LOW SPEED CONTROL CIRCUIT LOW |
| B1643 | REAR LEFT TURN CONTROL CIRCUIT LOW | B2347 | WIPER MOTOR LOW SPEED CONTROL CIRCUIT HIGH |
| B1644 | REAR LEFT TURN CONTROL CIRCUIT HIGH | B234A | WIPER MOTOR HIGH SPEED CONTROL CIRCUIT LOW |
| B1647 | REAR RIGHT TURN CONTROL CIRCUIT LOW | B234B | WIPER MOTOR HIGH SPEED CONTROL CIRCUIT HIGH |
| B1648 | REAR RIGHT TURN CONTROL CIRCUIT HIGH | B2368 | WINDOW WASHER MOTOR 1 CONTROL CIRCUIT LOW |
| B1659 | FRONT FOG LAMP CONTROL CIRCUIT LOW | B2369 | WINDOW WASHER MOTOR 1 CONTROL CIRCUIT HIGH |
| B165C | PARK LAMP CONTROL CIRCUIT LOW | B2371 | HORN CONTROL CIRCUIT OVER CURRENT (TIPM) |
| B165D | PARK LAMP CONTROL CIRCUIT HIGH | ||
| "C" Codes | |||
| C0077 | LOW TIRE PRESSURE | C1407 | TRANSFER CASE BRAKE CONTROL CIRCUIT LOW |
| C1000 | BRAKE PEDAL SWITCH 1 CIRCUIT PERFORMANCE | C1408 | TRANSFER CASE BRAKE CONTROL CIRCUIT HIGH |
| C1008 | BRAKE FLUID LEVEL CIRCUIT HIGH | C140B | TRANSFER CASE MOTOR CONTROL CIRCUIT LOW |
| C1009 | BRAKE FLUID LEVEL CIRCUIT LOW | C140C | TRANSFER CASE MOTOR CONTROL CIRCUIT HIGH |
| C100A | LEFT FRONT WHEEL SPEED SENSOR CIRCUIT | C140D | TRANSFER CASE MOTOR CONTROL CIRCUIT OPEN |
| C1011 | LEFT FRONT WHEEL SPEED SENSOR ERRATIC PERFORMANCE | C1417 | FRONT DIFFERENTIAL CONTROL CIRCUIT LOW |
| C1014 | LEFT FRONT WHEEL SPEED COMPARATIVE PERFORMANCE | C1418 | FRONT DIFFERENTIAL CONTROL CIRCUIT HIGH |
| C1015 | RIGHT FRONT WHEEL SPEED SENSOR CIRCUIT | C1419 | FRONT DIFFERENTIAL CONTROL CIRCUIT OPEN |
| C101C | RIGHT FRONT WHEEL SPEED SENSOR SIGNAL ERRATIC PERFORMANCE | C141D | REAR DIFFERENTIAL CONTROL CIRCUIT LOW |
| C101F | RIGHT FRONT WHEEL SPEED COMPARATIVE PERFORMANCE | C141E | REAR DIFFERENTIAL CONTROL CIRCUIT HIGH |
| C1020 | LEFT REAR WHEEL SPEED SENSOR CIRCUIT | C141F | REAR DIFFERENTIAL CONTROL CIRCUIT OPEN |
| C1027 | LEFT REAR WHEEL SPEED SENSOR SIGNAL ERRATIC PERFORMANCE | C143A | DIFFERENTIAL/LOCKER SELECT SWITCH PERFORMANCE |
| C102A | LEFT REAR WHEEL SPEED COMPARATIVE PERFORMANCE | C143B | DIFFERENTIAL/LOCKER SELECT SWITCH LOW |
| C102B | RIGHT REAR WHEEL SPEED SENSOR CIRCUIT | C143C | DIFFERENTIAL/LOCKER SELECT SWITCH CIRCUIT HIGH |
| C1032 | RIGHT REAR WHEEL SPEED SENSOR SIGNAL ERRATIC PERFORMANCE | C143D | STABILIZER SWITCH PERFORMANCE |
| C1035 | RIGHT REAR WHEEL SPEED COMPARATIVE PERFORMANCE | C143E | STABILIZER BAR SWITCH CIRCUIT LOW |
| C1036 | REAR WHEEL SPEED SENSOR CIRCUIT | C143F | STABILIZER SELECT SWITCH CIRCUIT HIGH |
| C103D | REAR WHEEL SPEED SENSOR SIGNAL ERRATIC PERFORMANCE | C1446 | FRONT DIFFERENTIAL RETURN CIRCUIT LOW |
| C1040 | REAR WHEEL SPEED COMPARATIVE PERFORMANCE | C1447 | FRONT DIFFERENTIAL RETURN CIRCUIT HIGH |
| C104C | LEFT FRONT INLET VALVE CONTROL CIRCUIT LOW | C144A | REAR DIFFERENTIAL RETURN CIRCUIT LOW |
| C1050 | RIGHT FRONT INLET VALVE CONTROL CIRCUIT LOW | C144E | FRONT DIFFERENTIAL POSITION SENSOR PERFORMANCE |
| C1054 | LEFT REAR INLET VALVE CONTROL CIRCUIT LOW (ESP) | C144F | FRONT DIFFERENTIAL POSITION SENSOR LOW |
| C1058 | RIGHT REAR INLET VALVE CONTROL CIRCUIT LOW (ESP) | C1450 | FRONT DIFFERENTIAL POSITION SENSOR CIRCUIT HIGH |
| C105C | REAR INLET VALVE CONTROL CIRCUIT LOW | C1452 | REAR DIFFERENTIAL POSITION SENSOR PERFORMANCE |
| C1060 | LEFT FRONT OUTLET VALVE CONTROL CIRCUIT LOW (ESP) | C1453 | REAR DIFFERENTIAL POSITION SENSOR LOW |
| C1064 | RIGHT FRONT OUTLET VALVE CONTROL CIRCUIT LOW | C1454 | REAR DIFFERENTIAL POSITION SENSOR LOW |
| C106C | RIGHT REAR OUTLET VALVE CONTROL CIRCUIT LOW (ESP) | C1464 | FRONT AXLE DISCONNECT CONTROL CIRCUIT LOW |
| C1070 | REAR OUTLET VALVE CONTROL CIRCUIT LOW | C1465 | FRONT AXLE DISCONNECT CONTROL CIRCUIT HIGH |
| C1073 | ABS MOTOR CONTROL CIRCUIT | C1468 | FRONT AXLE DISCONNECT RETURN CONTROL CIRCUIT LOW |
| C1078 | TIRE REVOLUTIONS RANGE PERFORMANCE | C1469 | FRONT AXLE DISCONNECT RETURN CONTROL CIRCUIT HIGH |
| C1079 | TONE WHEEL TEETH COUNT RANGE PERFORMANCE | C146A | FRONT AXLE DISCONNECT RETURN CONTROL CIRCUIT OPEN |
| C107B | WHEEL SPEED COMPARATIVE PERFORMANCE | C1501 | TIRE PRESSURE SENSOR 1 INTERNAL |
| C107C | BRAKE PEDAL SWITCH 1/2 STUCK | C1502 | TIRE PRESSURE SENSOR 2 INTERNAL |
| C107D | BRAKE PEDAL SWITCH 1/2 CORRELATION | C1503 | TIRE PRESSURE SENSOR 3 INTERNAL |
| C1086 | ABS SYSTEM CONTROL TOO LONG | C1504 | TIRE PRESSURE SENSOR 4 INTERNAL |
| C1201 | FRONT TRACTION CONTROL INLET VALVE CONTROL CIRCUIT LOW | C1506 | LEFT FRONT TIRE PRESSURE TRIGGER MODULE PERFORMANCE |
| C1205 | REAR TRACTION CONTROL INLET VALVE CONTROL CIRCUIT LOW | C1507 | RIGHT FRONT TIRE PRESSURE TRIGGER MODULE PERFORMANCE |
| C1209 | FRONT TRACTION CONTROL PRIME VALVE CONTROL CIRCUIT LOW | C150A | LEFT FRONT TIRE PRESSURE TRIGGER MODULE PERFORMANCE |
| C120D | REAR TRACTION CONTROL PRIME VALVE CONTROL CIRCUIT LOW | C150B | RIGHT FRONT TIRE PRESSURE TRIGGER MODULE VOLTAGE HIGH |
| C1213 | G SENSOR INPUT SIGNAL STUCK | C151D | TIRE PRESSURE SENSOR LOCATION UNDETERMINED |
| C1219 | STEERING ANGLE SENSOR ERRATIC PERFORMANCE | C2100 | BATTERY VOLTAGE LOW |
| C121C | TORQUE REQUEST SIGNAL DENIED | C2101 | BATTERY VOLTAGE HIGH |
| C121D | BRAKE PRESSURE SENSOR CIRCUIT | C2105 | ABS VALVE SUPPLY VOLTAGE CIRCUIT LOW |
| C121E | BRAKE PRESSURE SENSOR COMPARATIVE PERFORMANCE | C2111 | SENSOR SUPPLY 1 VOLTAGE CIRCUIT LOW |
| C1231 | DRIVE TEST: STEERING ANGLE SENSOR | C2112 | SENSOR SUPPLY 1 VOLTAGE CIRCUIT HIGH |
| C1232 | DRIVE TEST: PRESSURE SENSOR | C2124 | STABILIZER BAR INDICATOR CONTROL CIRCUIT |
| C1234 | DRIVE TEST: SENSOR CLUSTER INSTALLATION | C2126 | SENSOR SUPPLY 2 VOLTAGE CIRCUIT LOW |
| C1235 | DRIVE TEST: TEST ACTIVE | C2127 | SENSOR SUPPLY 2 VOLTAGE CIRCUIT HIGH |
| C1238 | DRIVE TEST: UNSUCCESSFUL | C2200 | ANTI-LOCK BRAKE MODULE INTERNAL |
| C1239 | EMISSION ROLLS TEST ACTIVE | C2201 | FDCM ECU INTERNAL (FDCM) |
| C123A | ESP SYSTEM SENSORS CALIBRATION | C2202 | ORIGINAL VIN MISMATCH/MISSING |
| C123B | ESP SYSTEM CONTROL TOO LONG | C2204 | DYNAMICS SENSOR INTERNAL |
| C123F | STEERING ANGLE SENSOR COMPARATIVE PERFORMANCE | C2206 | VEHICLE CONFIGURATION MISMATCH |
| C1240 | STEERING ANGLE SENSOR OVER TRAVEL PERFORMANCE | C230A | NEUTRAL INDICATOR CONTROL CIRCUIT LOW |
| C1242 | G SENSOR INPUT SIGNAL PERFORMANCE | C230B | NEUTRAL INDICATOR CONTROL CIRCUIT HIGH |
| C1243 | G SENSOR NOT INITIALIZED | C230F | LOCKER/DIFFERENTIAL INDICATOR SUPPLY CIRCUIT PERFORMANCE |
| C1401 | TRANSFER CASE RANGE SELECT SWITCH CIRCUIT LOW | C2310 | STABILIZER/DIFFERENTIAL INDICATOR SUPPLY CIRCUIT LOW |
| C1402 | TRANSFER CASE RANGE SELECT SWITCH CIRCUIT HIGH | C2311 | STABILIZER/DIFFERENTIAL INDICATOR SUPPLY CIRCUIT HIGH |
| C1404 | TRANSFER CASE RANGE POSITION SENSOR CIRCUIT LOW | C2324 | STABILIZER BAR INDICATOR CONTROL CIRCUIT |
| C1405 | TRANSFER CASE RANGE POSITION SENSOR CIRCUIT HIGH | ||
| "P" Codes | |||
| P000F | FUEL SYSTEM OVER PRESSURE RELIEVE VALVE ACTIVATED | P0721 | OUTPUT SPEED SENSOR CIRCUIT PERFORMANCE |
| P0016 | CRANKSHAFT/CAMSHAFT TIMING MISALIGNMENT | P0722 | OUTPUT SPEED SENSOR CIRCUIT NO SIGNAL |
| P0031 | O2 SENSOR 1/1 HEATER CIRCUIT LOW | P0726 | ENGINE SPEED INPUT CIRCUIT RANGE/PERFORMANCE |
| P0032 | O2 SENSOR 1/1 HEATER CIRCUIT HIGH | P0729 | GEAR RATIO ERROR IN 6TH |
| P0037 | O2 SENSOR 1/2 HEATER CIRCUIT LOW | P0730 | INCORRECT GEAR RATIO |
| P0038 | O2 SENSOR 1/2 HEATER CIRCUIT HIGH | P0731 | GEAR RATIO ERROR IN 1ST |
| P003A | TURBOCHARGER BOOST CONTROL MODULE POSITION EXCEEDED LEARNING LIMIT | P0732 | GEAR RATIO ERROR IN 2ND |
| P0046 | TURBOCHARGER BOOST CONTROL CIRCUIT PERFORMANCE | P0733 | GEAR RATIO ERROR IN 3RD |
| P0049 | TURBOCHARGER TURBINE OVER SPEED | P0734 | GEAR RATIO ERROR IN 4TH |
| P0051 | O2 SENSOR 2/1 HEATER CIRCUIT LOW | P0735 | GEAR RATIO ERROR IN 5TH |
| P0052 | O2 SENSOR 2/1 HEATER CIRCUIT HIGH | P0736 | GEAR RATIO ERROR IN REVERSE |
| P0057 | O2 SENSOR 2/2 HEATER CIRCUIT LOW | P0740 | TCC OUT OF RANGE |
| P0058 | O2 SENSOR 2/2 HEATER CIRCUIT HIGH | P0745 | LINE PRESSURE SOLENOID CIRCUIT |
| P0069 | BOOST KEY ON RATIONALITY | P0746 | PRESSURE CONTROL SOLENOID A PERFORMANCE |
| P006E | TURBOCHARGER BOOST CONTROL MODULE SUPPLY VOLTAGE CIRCUIT LOW | P0748 | PRESSURE CONTROL SOLENOID A CIRCUIT |
| P006F | TURBOCHARGER BOOST CONTROL MODULE SUPPLY VOLTAGE CIRCUIT HIGH | P0750 | LR SOLENOID CIRCUIT |
| P0071 | AMBIENT AIR TEMPERATURE SENSOR PERFORMANCE (TIPM) | P0751 | SHIFT SOLENOID A PERFORMANCE |
| P0072 | AMBIENT AIR TEMPERATURE SENSOR CIRCUIT LOW | P0755 | 2/4 SOLENOID CIRCUIT |
| P0073 | INLET AIR TEMP SENSOR VOLTAGE TOO HIGH | P0756 | SHIFT SOLENOID B PERFORMANCE |
| P007C | CHARGE AIR COOLER TEMPERATURE SENSOR CIRCUIT LOW | P0760 | OD SOLENOID CIRCUIT |
| P007E | CHARGE AIR COOLER TEMPERATURE SENSOR CIRCUIT HIGH | P0761 | SHIFT SOLENOID C PERFORMANCE |
| P0087 | FUEL RAIL PRESSURE TOO LOW | P0765 | UD SOLENOID CIRCUIT |
| P0088 | FUEL RAIL PRESSURE TOO HIGH | P0766 | SHIFT SOLENOID D PERFORMANCE |
| P00AF | TURBOCHARGER BOOST CONTROL MODULE PERFORMANCE | P0770 | 4C SOLENOID CIRCUIT |
| P0101 | MASS AIR FLOW SENSOR "A" CIRCUIT PERFORMANCE | P0776 | PRESSURE CONTROL SOLENOID B PERFORMANCE |
| P0102 | MASS AIR FLOW SENSOR "A" CIRCUIT LOW | P0778 | PRESSURE CONTROL SOLENOID B CIRCUIT |
| P0103 | MASS AIR FLOW SENSOR "A" CIRCUIT HIGH | P0796 | PRESSURE CONTROL SOLENOID C PERFORMANCE |
| P0106 | INLET AIR PRESSURE SENSOR RATIONALITY | P0798 | PRESSURE CONTROL SOLENOID C CIRCUIT |
| P0107 | INLET AIR PRESSURE SENSOR CIRCUIT LOW | P0841 | LR PRESSURE SWITCH RATIONALITY |
| P0108 | MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT HIGH | P0845 | 2/4 HYDRAULIC PRESSURE TEST |
| P0111 | INTAKE AIR TEMPERATURE SENSOR RATIONALITY | P0846 | 2C HYDRAULIC PRESSURE TEST |
| P0112 | INTAKE AIR TEMPERATURE SENSOR CIRCUIT LOW | P0850 | PARK/NEUTRAL SWITCH PERFORMANCE |
| P0113 | INTAKE AIR TEMPERATURE SENSOR CIRCUIT HIGH | P0854 | OVERDRIVE INPUT SWITCH CIRCUIT LOW |
| P0116 | ENGINE COOLANT TEMPERATURE SENSOR PERFORMANCE | P0868 | LINE PRESSURE LOW |
| P0117 | ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT LOW | P0869 | LINE PRESSURE HIGH |
| P0118 | ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT HIGH | P0870 | OD HYDRAULIC PRESSURE TEST |
| P0121 | THROTTLE POSITION SENSOR 1 PERFORMANCE | P0871 | OD PRESSURE SWITCH RATIONALITY |
| P0122 | THROTTLE POSITION SENSOR 1 CIRCUIT LOW | P0875 | UD HYDRAULIC PRESSURE TEST |
| P0123 | THROTTLE POSITION SENSOR 1 CIRCUIT HIGH | P0876 | UD PRESSURE SWITCH RATIONALITY |
| P0124 | TPS/APP INTERMITTENT | P0882 | TCM POWER INPUT LOW |
| P0125 | INSUFFICIENT COOLANT TEMP FOR CLOSED-LOOP FUEL CONTROL | P0883 | TCM POWER INPUT HIGH |
| P0127F | FUEL PUMP CONTROL CIRCUIT 2 OVER CURRENT (TIPM) | P0884 | POWER UP AT SPEED |
| P0128 | THERMOSTAT RATIONALITY | P0890 | SWITCHED BATTERY |
| P0129 | BAROMETRIC PRESSURE OUT-OF-RANGE LOW | P0897 | TRANSMISSION FLUID DETERIORATED |
| P0131 | O2 SENSOR 1/1 CIRCUIT LOW | P0930 | BTSI CONTROL CIRCUIT LOW |
| P0132 | O2 SENSOR 1/1 CIRCUIT HIGH | P0931 | BTSI CONTROL CIRCUIT HIGH |
| P0133 | O2 SENSOR 1/1 SLOW RESPONSE | P0933 | HYDRAULIC PRESSURE SENSOR RANGE/PERFORMANCE |
| P0135 | O2 SENSOR 1/1 HEATER PERFORMANCE | P0934 | LINE PRESSURE SENSOR CIRCUIT LOW |
| P0137 | O2 SENSOR 1/2 CIRCUIT LOW | P0935 | LINE PRESSURE SENSOR CIRCUIT HIGH |
| P0138 | O2 SENSOR 1/2 CIRCUIT HIGH | P0944 | LOSS OF HYDRAULIC PUMP PRIME |
| P0139 | O2 SENSOR 1/2 SLOW RESPONSE | P0957 | AUTO STICK CIRCUIT LOW (ERS) |
| P013A | O2 SENSOR 1/2 SLOW RESPONSE - RICH TO LEAN | P0958 | AUTO STICK CIRCUIT HIGH (ERS) |
| P013C | O2 SENSOR 2/2 SLOW RESPONSE - RICH TO LEAN | P0973 | SHIFT SOLENOID A CONTROL CIRCUIT LOW |
| P01404 | EGR POSITION SENSOR RATIONALITY CLOSED | P0974 | SHIFT SOLENOID A CONTROL CIRCUIT HIGH |
| P0141 | O2 SENSOR 1/2 HEATER PERFORMANCE | P0976 | SHIFT SOLENOID B CONTROL CIRCUIT LOW |
| P0148 | HIGH PRESSURE COMMON RAIL (HPCR) CHECKSUM | P0977 | SHIFT SOLENOID B CONTROL CIRCUIT HIGH |
| P0151 | O2 SENSOR 2/1 CIRCUIT LOW | P0979 | SHIFT SOLENOID C CONTROL CIRCUIT LOW |
| P0152 | O2 SENSOR 2/1 CIRCUIT HIGH | P0980 | SHIFT SOLENOID C CONTROL CIRCUIT HIGH |
| P0153 | O2 SENSOR 2/1 SLOW RESPONSE | P0982 | SHIFT SOLENOID D CONTROL CIRCUIT LOW |
| P0155 | O2 SENSOR 2/1 HEATER PERFORMANCE | P0983 | SHIFT SOLENOID D CONTROL CIRCUIT HIGH |
| P0157 | O2 SENSOR 2/2 CIRCUIT LOW | P0987 | 4C HYDRAULIC PRESSURE TEST |
| P0158 | O2 SENSOR 2/2 CIRCUIT HIGH | P0988 | 4C PRESSURE SWITCH RATIONALITY |
| P0159 | O2 SENSOR 2/2 SLOW RESPONSE | P0992 | 2/4/OD HYDRAULIC PRESSURE TEST |
| P0161 | O2 SENSOR 2/2 HEATER PERFORMANCE | P1115 | GENERAL TEMPERATURE RATIONALITY |
| P0166 | ENGINE COOLANT TEMPERATURE (ECT) SENSOR PERFORMANCE | P1128 | CLOSED LOOP FUELING NOT ACHIEVED - BANK 1 |
| P0169 | WATER IN FUEL (WIF) LIGHT ON TOO LONG | P1129 | CLOSED LOOP FUELING NOT ACHIEVED - BANK 2 |
| P0171 | FUEL SYSTEM 1/1 LEAN | P113C | O2 SENSOR POWER SUPPLY CIRCUIT PERFORMANCE |
| P0172 | FUEL SYSTEM 1/1 RICH | P125A | POWER ENABLE CONTROL CIRCUIT LOW |
| P0174 | FUEL SYSTEM 2/1 LEAN | P125B | POWER ENABLE CONTROL CIRCUIT HIGH |
| P0175 | FUEL SYSTEM 2/1 RICH | P126B | ASD CONTROL CIRCUIT 2 LOW (TIPM) |
| P0191 | FUEL RAIL PRESSURE SENSOR PERFORMANCE | P126C | ASD CONTROL CIRCUIT 2 HIGH (TIPM) |
| P0192 | FUEL PRESSURE SENSOR VOLTAGE TOO LOW | P126D | ASD CONTROL CIRCUIT 2 OPEN (TIPM) |
| P0193 | FUEL PRESSURE SENSOR VOLTAGE TOO HIGH | P126E | ASD CONTROL CIRCUIT OVER CURRENT (TIPM) |
| P0196 | ENGINE OIL TEMPERATURE SENSOR PERFORMANCE | P1272 | A/C CLUTCH CONTROL CIRCUIT 2 LOW (TIPM) |
| P0197 | ENGINE OIL TEMPERATURE SENSOR CIRCUIT LOW | P1273 | A/C CLUTCH CONTROL CIRCUIT 2 HIGH (TIPM) |
| P0198 | ENGINE OIL TEMPERATURE SENSOR CIRCUIT HIGH | P1274 | A/C CLUTCH CONTROL CIRCUIT 2 OPEN |
| P0201 | FUEL INJECTOR 1 CIRCUIT | P1275 | A/C CLUTCH CONTROL CIRCUIT 2 OVER CURRENT (TIPM) |
| P0202 | FUEL INJECTOR 2 CIRCUIT | P1277 | STARTER CONTROL CIRCUIT 2 LOW (TIPM) |
| P0203 | FUEL INJECTOR 3 CIRCUIT | P1278 | STARTER CONTROL CIRCUIT 2 HIGH (TIPM) |
| P0204 | FUEL INJECTOR 4 CIRCUIT | P1279 | STARTER CONTROL CIRCUIT 2 OPEN (TIPM) |
| P0205 | FUEL INJECTOR 5 CIRCUIT | P127A | STARTER CONTROL CIRCUIT 2 OVER CURRENT (TIPM) |
| P0206 | FUEL INJECTOR 6 CIRCUIT | P127C | FUEL PUMP CONTROL CIRCUIT 2 LOW (TIPM) |
| P0207 | FUEL INJECTOR 7 CIRCUIT | P127D | FUEL PUMP CONTROL CIRCUIT 2 HIGH (TIPM) |
| P0208 | FUEL INJECTOR 8 CIRCUIT | P127E | FUEL PUMP CONTROL CIRCUIT 2 OPEN (TIPM) |
| P0217 | DECREASED ENGINE PERFORMANCE DUE TO ENGINE OVERHEAT CONDITION | P128B | TCM POWER CONTROL CIRCUIT 2 LOW - TIPM |
| P0218 | HIGH TEMPERATURE OPERATION ACTIVATED | P128C | TCM POWER CONTROL CIRCUIT 2 HIGH - TIPM |
| P0219 | CRANKSHAFT POSITION SENSOR OVER SPEED SIGNAL | P128D | TCM POWER CONTROL CIRCUIT 2 OPEN - TIPM |
| P0221 | THROTTLE POSITION SENSOR 2 PERFORMANCE | P128E | TCM POWER CONTROL CIRCUIT 2 OVER CURRENT - TIPM |
| P0222 | THROTTLE POSITION SENSOR 2 CIRCUIT LOW | P1401 | IMPLAUSIBLE ENGINE SPEED SIGNAL RECEIVED |
| P0223 | THROTTLE POSITION SENSOR 2 CIRCUIT HIGH | P1411 | CYLINDER 1 REACTIVATION CONTROL PERFORMANCE |
| P0234 | TURBOCHARGER OVER BOOST CONDITION | P1414 | CYLINDER 4 REACTIVATION CONTROL PERFORMANCE |
| P0236 | MAP SENSOR TOO HIGH TO LONG | P1416 | CYLINDER 6 REACTIVATION CONTROL PERFORMANCE |
| P0237 | MAP SENSOR VOLTAGE TOO LOW | P1417 | CYLINDER 7 REACTIVATION CONTROL PERFORMANCE |
| P0238 | MAP SENSOR VOLTAGE TOO HIGH | P141A | EXHAUST GAS TEMPERATURE SENSOR 1 AND 2 SIGNALS SWAPPED |
| P0243 | WASTE GATE PRESSURE CONTROL PWM | P144E | EGR COOLER BYPASS STATUS LINE CIRCUIT LOW |
| P0251 | CP3 PUMP REGULATOR CONTROL | P144F | EGR COOLER BYPASS STATUS LINE CIRCUIT HIGH |
| P0298 | ENGINE OIL TEMPERATURE TOO HIGH | P1451 | DIESEL PARTICULATE FILTER SYSTEM PERFORMANCE |
| P0299 | BOOST IN RANGE LOW | P1484 | CATALYST OVERHEAT DETECTION |
| P0300 | MULTIPLE CYLINDER MISFIRE | P1501 | VEHICLE SPEED SENSOR 1/2 CORRELATION - DRIVE WHEELS |
| P0301 | CYLINDER 1 MISFIRE | P1502 | VEHICLE SPEED SENSOR 1/2 CORRELATION - NON DRIVE WHEELS |
| P0302 | CYLINDER 2 MISFIRE | P1506 | CRANKCASE DEPRESSION REGULATOR VALVE PERFORMANCE |
| P0303 | CYLINDER 3 MISFIRE | P1507 | CRANKCASE FILTER RESTRICTION |
| P0304 | CYLINDER 4 MISFIRE | P1508 | CRANKCASE FILTER RESTRICTION - REPLACE FILTER |
| P0305 | CYLINDER 5 MISFIRE | P1521 | INCORRECT ENGINE OIL TYPE |
| P0306 | CYLINDER 6 MISFIRE | P1572 | BRAKE PEDAL STUCK ON |
| P0307 | CYLINDER 7 MISFIRE | P1573 | BRAKE PEDAL STUCK OFF |
| P0308 | CYLINDER 8 MISFIRE | P1593 | SPEED CONTROL SWITCH 1/2 STUCK |
| P0315 | NO CRANK SENSOR LEARNED | P1602 | PCM NOT PROGRAMMED |
| P0325 | KNOCK SENSOR 1 CIRCUIT | P1607 | PCM INTERNAL SHUTDOWN TIMER SLOW RATIONALITY |
| P0330 | KNOCK SENSOR 2 CIRCUIT | P1618 | SENSOR REFERENCE VOLTAGE 1 CIRCUIT ERRATIC |
| P0335 | CRANKSHAFT POSITION SENSOR CIRCUIT | P1628 | SENSOR REFERENCE VOLTAGE 2 CIRCUIT ERRATIC |
| P0336 | CRANKSHAFT POSITION (CKP) SENSOR SIGNAL | P1652 | J1850 SHORT TO GROUND |
| P0337 | CRANKSHAFT POSITION (CKP) SENSOR VOLTAGE TOO LOW | P1679 | CALIBRATION NOT LEARNED |
| P0338 | CRANKSHAFT POSITION (CKP) SENSOR VOLTAGE TOO HIGH | P1684 | BATTER WAS DISCONNECTED |
| P0339 | CRANKSHAFT POSITION SENSOR INTERMITTENT | P1696 | EEPROM MEMORY WRITE DENIED/INVALID |
| P0340 | CAMSHAFT POSITION SENSOR CIRCUIT | P1697 | EMR (SRI) MILEAGE NOT STORED |
| P0341 | CAMSHAFT POSITION SENSOR SIGNAL | P1713 | RESTRICTED MANUAL VALVE IN T2 RANGE |
| P0344 | CAMSHAFT POSITION SENSOR INTERMITTENT | P1715 | RESTRICTED MANUAL VALVE IN T3 RANGE |
| P0381 | WAIT TO START LAMP INOPERATIVE | P1720 | LOSS OF OUTPUT SPEED/WHEEL SPEED |
| P0400 | EGR SYSTEM FLOW MALFUNCTION | P1736 | GEAR RATIO ERROR IN 2ND PRIME |
| P0401 | EGR SYSTEM PERFORMANCE | P1745 | TRANSMISSION LINE PRESSURE TOO HIGH FOR TOO LONG |
| P0402 | EGR FLOW EXCESSIVE DETECTED | P1775 | SOLENOID SWITCH VALVE LATCHED IN TCC POSITION |
| P0403 | EGR SOLENOID CIRCUIT | P1776 | SOLENOID SWITCH VALVE LATCHED IN LR POSITION |
| P0404 | EGR POSITION SENSOR PERFORMANCE | P1790 | FAULT IMMEDIATELY AFTER SHIFT |
| P0405 | EGR POSITION SENSOR CIRCUIT LOW | P1794 | SPEED SENSOR GROUND ERROR |
| P0406 | EGR POSITION SENSOR CIRCUIT HIGH | P1797 | MANUAL SHIFT OVERHEAT |
| P040B | EXHAUST GAS RECIRCULATION TEMPERATURE SENSOR 1 CIRCUIT PERFORMANCE | P1897 | LEVEL 1 RPM BUS UNLOCK |
| P040C | EXHAUST GAS RECIRCULATION TEMPERATURE SENSOR 1 CIRCUIT LOW | P2000 | NOX ABSORBER EFFICIENCY BELOW THRESHOLD - BANK 1 |
| P040D | EXHAUST GAS RECIRCULATION TEMPERATURE SENSOR 1 CIRCUIT HIGH | P2002 | DIESEL PARTICULATE FILTER EFFICIENCY BELOW THRESHOLD |
| P0420 | CATALYST EFFICIENCY (BANK 1) | P200C | DIESEL PARTICULATE FILTER OVER TEMPERATURE - BANK 1 |
| P042E | EXHAUST GAS RECIRCULATION CONTROL STUCK OPEN | P200E | CATALYST SYSTEM OVER TEMPERATURE - BANK 1 |
| P0430 | CATALYST EFFICIENCY (BANK 2) | P2032 | EXHAUST GAS TEMPERATURE SENSOR CIRCUIT LOW - BANK 1 SENSOR 2 |
| P0440 | GENERAL EVAP SYSTEM FAILURE | P2033 | EXHAUST GAS TEMPERATURE SENSOR CIRCUIT HIGH - BANK 1 SENSOR 2 |
| P0441 | EVAP PURGE SYSTEM PERFORMANCE | P2072 | ELECTRONIC THROTTLE CONTROL SYSTEM - ICE BLOCKAGE |
| P0443 | EVAP PURGE SOLENOID CIRCUIT | P2080 | EXHAUST GAS TEMPERATURE SENSOR CIRCUIT PERFORMANCE - BANK 1 SENSOR 1 |
| P0452 | EVAP PRESSURE SWITCH STUCK CLOSED | P2084 | EXHAUST GAS TEMPERATURE SENSOR CIRCUIT PERFORMANCE - BANK 1 SENSOR 2 |
| P0455 | EVAP PURGE SYSTEM LARGE LEAK | P2096 | DOWNSTREAM FUEL TRIM SYSTEM 1 LEAN |
| P0456 | EVAP PURGE SYSTEM SMALL LEAK | P2097 | DOWNSTREAM FUEL TRIM SYSTEM 1 RICH |
| P0457 | LOOSE FUEL CAP | P2098 | DOWNSTREAM FUEL TRIM SYSTEM 2 LEAN |
| P0461 | FUEL LEVEL UNIT NO CHANGE OVER TIME | P2099 | DOWNSTREAM FUEL TRIM SYSTEM 2 RICH |
| P0462 | LOW VOLTAGE DETECTED AT THE FUEL LEVEL SENSOR | P2100 | ELECTRONIC THROTTLE CONTROL MOTOR CIRCUIT |
| P0463 | HIGH VOLTAGE DETECTED AT THE FUEL LEVEL SENSOR | P2101 | ELECTRONIC THROTTLE CONTROL MOTOR PERFORMANCE |
| P0471 | EXHAUST PRESSURE SENSOR 1 PERFORMANCE | P2107 | ELECTRONIC THROTTLE CONTROL MODULE PROCESSOR |
| P0472 | EXHAUST PRESSURE SENSOR 1 LOW | P2108 | ELECTRONIC THROTTLE CONTROL MODULE PERFORMANCE |
| P0473 | EXHAUST PRESSURE SENSOR 1 HIGH | P2110 | ELECTRONIC THROTTLE CONTROL - FORCED LIMITED RPM |
| P0477 | LOW VOLTAGE ON THE ENGINE BRAKE DRIVER | P2111 | ELECTRONIC THROTTLE CONTROL - UNABLE TO CLOSE |
| P0478 | HIGH VOLTAGE ON THE ENGINE BRAKE DRIVER | P2112 | ELECTRONIC THROTTLE CONTROL - UNABLE TO OPEN |
| P0480 | FAN CLUTCH | P2115 | ACCELERATOR PEDAL POSITION SENSOR 1 MINIMUM STOP PERFORMANCE |
| P0483 | FAN SPEED | P2116 | ACCELERATOR PEDAL POSITION SENSOR 2 MINIMUM STOP PERFORMANCE |
| P0487 | EGR AIRFLOW THROTTLE CONTROL CIRCUIT A OPEN | P2118 | ELECTRONIC THROTTLE CONTROL MOTOR CIRCUIT |
| P0488 | EGR AIRFLOW THROTTLE CONTROL CIRCUIT PERFORMANCE | P2121 | PPS CONFORMANCE ERROR |
| P0489 | EGR CONTROL CIRCUIT LOW | P2122 | ACCELERATOR PEDAL POSITION SENSOR 1 CIRCUIT LOW |
| P0500 | NO VEHICLE SPEED SENSOR SIGNAL | P2123 | ACCELERATOR PEDAL POSITION SENSOR 1 CIRCUIT HIGH |
| P0501 | VEHICLE SPEED SENSOR 1 PERFORMANCE | P2127 | ACCELERATOR PEDAL POSITION SENSOR 2 CIRCUIT LOW |
| P0503 | VEHICLE SPEED SENSOR 1 ERRATIC | P2128 | ACCELERATOR PEDAL POSITION SENSOR 2 CIRCUIT HIGH |
| P0505 | ENGINE SPEED AT IDLE - DATA ERRATIC, INTERMITTENT OR INCORRECT | P2135 | THROTTLE POSITION SENSOR 1/2 CORRELATION |
| P0506 | IDLE SPEED PERFORMANCE LOWER THAN EXPECTED | P2138 | ACCELERATOR PEDAL POSITION SENSOR 1/2 CORRELATION |
| P0507 | IDLE SPEED PERFORMANCE HIGHER THAN EXPECTED | P2141 | EGR AIRFLOW THROTTLE CONTROL CIRCUIT LOW |
| P050B | COLD START IGNITION TIMING PERFORMANCE | P2142 | EGR AIRFLOW THROTTLE CONTROL CIRCUIT HIGH |
| P050D | COLD START ROUGH IDLE | P2146 | BANK 1 (CYLINDERS 1-3) SHORTED HIGH OR LOW |
| P0513 | INVALID SKIM KEY | P2149 | BANK 2 (CYLINDERS 4-6) SHORTED HIGH OR LOW |
| P0514 | BAT TEMPERATURE SENSOR RATIONALITY | P2161 | VEHICLE SPEED SENSOR 2 ERRATIC |
| P0516 | LOW VOLTAGE AT THE BAT TEMP SENSOR | P2166 | ACCELERATOR PEDAL POSITION SENSOR 1 MAXIMUM STOP PERFORMANCE |
| P0517 | HIGH VOLTAGE AT THE BAT TEMP SENSOR | P2167 | ACCELERATOR PEDAL POSITION SENSOR 2 MAXIMUM STOP PERFORMANCE |
| P051B | CRANKCASE PRESSURE SENSOR CIRCUIT RANGE/PERFORMANCE | P2172 | HIGH AIRFLOW/VACUUM LEAK DETECTED (INSTANTANEOUS ACCUMULATION) |
| P051C | CRANKCASE PRESSURE SENSOR CIRCUIT LOW | P2173 | HIGH AIRFLOW/VACUUM LEAK DETECTED (SLOW ACCUMULATION) |
| P051D | CRANKCASE PRESSURE SENSOR CIRCUIT HIGH | P2174 | LOW AIRFLOW/RESTRICTION DETECTED (INSTANTANEOUS ACCUMULATION) |
| P0520 | ENGINE OIL PRESSURE SWITCH RATIONALITY | P2175 | LOW AIRFLOW/RESTRICTION DETECTED (SLOW ACCUMULATION) |
| P0521 | ENGINE OIL PRESSURE SENSOR PERFORMANCE | P2181 | COOLING SYSTEM PERFORMANCE |
| P0522 | ENGINE OIL PRESSURE SENSOR CIRCUIT LOW | P2227 | BAROMETRIC PRESSURE SENSOR RATIONALITY |
| P0523 | ENGINE OIL PRESSURE SENSOR CIRCUIT HIGH | P2228 | BAROMETRIC PRESSURE CIRCUIT LOW |
| P0524 | OIL PRESSURE TOO LOW | P2229 | BAROMETRIC PRESSURE CIRCUIT HIGH |
| P0532 | A/C PRESSURE SENSOR CIRCUIT LOW | P2262 | TURBOCHARGER BOOST PRESSURE NOT DETECTED - MECHANICAL |
| P0533 | A/C PRESSURE SENSOR CIRCUIT HIGH | P2266 | WATER IN FUEL (WIF) SENSOR VOLTAGE TOO LOW |
| P0541 | LOW VOLTAGE ON THE #1 INTAKE AIR HEATER RELAY | P2267 | WATER IN FUEL SENSOR CIRCUIT HIGH |
| P0542 | HIGH VOLTAGE ON THE #1 INTAKE AIR HEATER RELAY | P2269 | WATER IN FUEL (WIF) |
| P0545 | EXHAUST GAS TEMPERATURE SENSOR CIRCUIT LOW - BANK 1 SENSOR 1 | P2271 | O2 SENSOR 1/2 SIGNAL STUCK RICH |
| P0546 | EXHAUST GAS TEMPERATURE SENSOR CIRCUIT HIGH - BANK 1 SENSOR 1 | P2273 | O2 SENSOR 2/2 SIGNAL STUCK RICH |
| P0551 | POWER STEERING PRESSURE SWITCH PERFORMANCE | P2299 | BRAKE PEDAL POSITION/ACCELERATOR PEDAL POSITION INCOMPATIBLE |
| P0560 | BATTERY SYSTEM VOLTAGE | P2302 | IGNITION COIL 1 SECONDARY CIRCUIT - INSUFFICIENT IONIZATION |
| P0562 | BATTERY VOLTAGE LOW | P2305 | IGNITION COIL 2 SECONDARY CIRCUIT - INSUFFICIENT IONIZATION |
| P0563 | BATTERY VOLTAGE HIGH | P2308 | IGNITION COIL 3 SECONDARY CIRCUIT - INSUFFICIENT IONIZATION |
| P0571 | BRAKE SWITCH 1 PERFORMANCE | P2311 | IGNITION COIL 4 SECONDARY CIRCUIT - INSUFFICIENT IONIZATION |
| P0572 | BRAKE SWITCH 1 STUCK ON | P2314 | IGNITION COIL 5 SECONDARY CIRCUIT - INSUFFICIENT IONIZATION |
| P0573 | BRAKE SWITCH 1 STUCK OFF | P2317 | IGNITION COIL 6 SECONDARY CIRCUIT - INSUFFICIENT IONIZATION |
| P0579 | SPEED CONTROL SWITCH 1 PERFORMANCE | P2320 | IGNITION COIL 7 SECONDARY CIRCUIT - INSUFFICIENT IONIZATION |
| P0580 | SPEED CONTROL SWITCH 1 CIRCUIT LOW | P2323 | IGNITION COIL 8 SECONDARY CIRCUIT - INSUFFICIENT IONIZATION |
| P0581 | SPEED CONTROL SWITCH 1 CIRCUIT HIGH | P242B | EXHAUST GAS TEMP SENSOR CIRCUIT PERFORMANCE - BANK 1 SENSOR 3 |
| P0585 | SPEED CONTROL SWITCH 1/2 CORRELATION | P242C | EXHAUST GAS TEMPERATURE SENSOR CIRCUIT LOW - BANK 1 SENSOR 3 |
| P0591 | SPEED CONTROL SWITCH 2 PERFORMANCE | P242D | EXHAUST GAS TEMPERATURE SENSOR CIRCUIT HIGH - BANK 1 SENSOR 3 |
| P0592 | SPEED CONTROL SWITCH 2 CIRCUIT LOW | P242F | DIESEL PARTICULATE FILTER RESTRICTION - ASH ACCUMULATION |
| P0593 | SPEED CONTROL SWITCH 2 CIRCUIT HIGH | P244A | DIESEL PARTICULATE FILTER DIFFERENTIAL PRESSURE TOO LOW |
| P0600 | SERIAL COMMUNICATION LINK | P244D | EXHAUST TEMPERATURE TOO HIGH FOR PARTICULATE FILTER REGENERATION - BANK 1 |
| P0601 | INTERNAL MEMORY CHECKSUM INVALID | P2453 | DIESEL PARTICULATE FILTER PRESSURE SENSOR A CIRCUIT PERFORMANCE |
| P0602 | CHECKSUM ERROR | P2454 | DIESEL PARTICULATE FILTER PRESSURE SENSOR A CIRCUIT LOW |
| P0604 | ECM SOFTWARE ERROR | P2455 | DIESEL PARTICULATE FILTER PRESSURE SENSOR A CIRCUIT HIGH |
| P0605 | INTERNAL CONTROL MODULE ROM | P2457 | EXHAUST GAS RECIRCULATION COOLING SYSTEM PERFORMANCE |
| P0606 | ECM HARDWARE ERROR | P245A | EGR COOLER BYPASS CONTROL CIRCUIT OPEN |
| P0607 | ECM INTERNAL FAILURE | P245C | EGR COOLER BYPASS CONTROL CIRCUIT LOW |
| P060B | ETC A/D GROUND PERFORMANCE | P245D | EGR COOLER BYPASS CONTROL CIRCUIT HIGH |
| P060D | ETC LEVEL 2 APP PERFORMANCE | P2463 | DIESEL PARTICULATE FILTER - SOOT ACCUMULATION |
| P060E | ETC LEVEL 2 TPS PERFORMANCE | P2502 | CHARGING SYSTEM ERROR |
| P060F | ETC LEVEL 2 ECT PERFORMANCE | P2503 | CHARGING SYSTEM OUTPUT LOW |
| P0613 | INTERNAL TRANSMISSION PROCESSOR | P2504 | CHARGING SYSTEM OUTPUT HIGH |
| P061A | ETC LEVEL 2 TORQUE PERFORMANCE | P2509 | POWER DOWN DATA LOST ERROR |
| P061C | ETC LEVEL 2 RPM PERFORMANCE | P254C | PTO SPEED SELECTOR SENSOR CIRCUIT LOW |
| P0622 | GENERATOR FIELD CONTROL CIRCUIT | P254D | PTO SPEED SELECTOR SENSOR CIRCUIT HIGH |
| P0627 | FUEL PUMP CONTROL CIRCUIT | P2579 | TURBOCHARGER SPEED SENSOR CIRCUIT PERFORMANCE |
| P0628 | FUEL PUMP CONTROL CIRCUIT LOW | P2580 | TURBOCHARGER SPEED SENSOR CIRCUIT LOW |
| P0629 | HIGH VOLTAGE DETECTED AT THE FUEL LIFT PUMP | P2607 | LOW VOLTAGE AT THE #2 INTAKE AIR HEATER RELAY |
| P062C | ETC LEVEL 2 MPH PERFORMANCE | P2608 | HIGH VOLTAGE AT THE #2 INTAKE AIR HEATER RELAY |
| P0630 | VIN NOT PROGRAMMED IN PCM | P2609 | NO VOLTAGE DROP SEEN FROM INTAKE AIR HEATERS |
| P0632 | ODOMETER NOT PROGRAMMED IN PCM | P2610 | PCM INTERNAL SHUTDOWN TIMER FAST RATIONALITY |
| P0633 | SKIM KEY NOT PROGRAMMED IN PCM | P268C | CYLINDER 1 INJECTOR DATA INCOMPATIBLE |
| P063A | GENERATOR VOLTAGE SENSE CIRCUIT | P268D | CYLINDER 2 INJECTOR DATA INCOMPATIBLE |
| P063C | GENERATOR VOLTAGE SENSE LOW | P268E | CYLINDER 3 INJECTOR DATA INCOMPATIBLE |
| P063D | GENERATOR VOLTAGE SENSE HIGH | P268F | CYLINDER 4 INJECTOR DATA INCOMPATIBLE |
| P0642 | LOW VOLTAGE AT THE #2 SENSOR SUPPLY CIRCUIT | P2690 | CYLINDER 5 INJECTOR DATA INCOMPATIBLE |
| P0643 | HIGH VOLTAGE AT THE #2 SENSOR SUPPLY CIRCUIT | P2691 | CYLINDER 6 INJECTOR DATA INCOMPATIBLE |
| P0645 | A/C CLUTCH CONTROL CIRCUIT | P2700 | INADEQUATE ELEMENT VOLUME LR |
| P0646 | LOW VOLTAGE DETECTED AT THE A/C CLUTCH RELAY | P2701 | INADEQUATE ELEMENT VOLUME 2C |
| P0647 | HIGH VOLTAGE DETECTED AT THE A/C CLUTCH RELAY | P2702 | INADEQUATE ELEMENT VOLUME OD |
| P0652 | LOW VOLTAGE AT THE #1 SENSOR SUPPLY CIRCUIT | P2703 | INADEQUATE ELEMENT VOLUME UD |
| P0653 | HIGH VOLTAGE AT THE #1 SENSOR SUPPLY CIRCUIT | P2704 | INADEQUATE ELEMENT VOLUME 4C |
| P065A | GENERATOR SYSTEM PERFORMANCE | P2706 | MS SOLENOID CIRCUIT |
| P0685 | AUTO SHUTDOWN CONTROL CIRCUIT | P2741 | TRANSMISSION FLUID TEMPERATURE SENSOR 2 PERFORMANCE |
| P0688 | AUTO SHUTDOWN SENSE CIRCUIT LOW | P2742 | TRANSMISSION FLUID TEMPERATURE SENSOR 2 LOW |
| P0698 | ACCELERATOR PEDAL POSITION SENSOR (APPS) SUPPLY VOLTAGE TOO LOW | P2743 | TRANSMISSION FLUID TEMPERATURE SENSOR 2 HIGH |
| P0699 | ACCELERATOR PEDAL POSITION SENSOR (APPS) SUPPLY VOLTAGE TOO HIGH | P2757 | TCC PRESSURE CONTROL SOLENOID CONTROL CIRCUIT PERFORMANCE |
| P06A4 | SENSOR REFERENCE VOLTAGE 4 CIRCUIT LOW | P2806 | TRANSMISSION RANGE SENSOR ALIGNMENT |
| P06A5 | SENSOR REFERENCE VOLTAGE 4 CIRCUIT HIGH | P2A00 | O2 SENSOR 1/1 CIRCUIT PERFORMANCE |
| P0700 | TRANSMISSION CONTROL SYSTEM (MIL REQUEST) | P2A01 | O2 SENSOR 1/2 CIRCUIT PERFORMANCE |
| P0702 | TRANSMISSION CONTROL SYSTEM ELECTRICAL | P3400 | MDS RATIONALITY BANK 1 |
| P0703 | BRAKE SWITCH 2 PERFORMANCE | P3401 | MDS SOLENOID 1 CIRCUIT |
| P0706 | TRANSMISSION RANGE SENSOR RATIONALITY | P3402 | CYLINDER 1 DEACTIVATION CONTROL PERFORMANCE |
| P0707 | TRANSMISSION RANGE SENSOR CIRCUIT LOW | P3425 | MDS SOLENOID 4 CIRCUIT |
| P0708 | TRANSMISSION RANGE SENSOR CIRCUIT HIGH | P3426 | CYLINDER 4 DEACTIVATION CONTROL PERFORMANCE |
| P0711 | TRANSMISSION TEMPERATURE SENSOR PERFORMANCE | P3441 | MDS SOLENOID 6 CIRCUIT |
| P0712 | TRANSMISSION TEMPERATURE SENSOR LOW | P3442 | CYLINDER 6 DEACTIVATION CONTROL PERFORMANCE |
| P0713 | TRANSMISSION TEMPERATURE SENSOR HIGH | P3449 | MDS SOLENOID 7 CIRCUIT |
| P0714 | TRANSMISSION TEMPERATURE SENSOR INTERMITTENT | P3450 | CYLINDER 7 DEACTIVATION CONTROL PERFORMANCE |
| P0716 | INPUT SPEED SENSOR 1 CIRCUIT PERFORMANCE | P3497 | MDS RATIONALITY BANK 2 |
| P0717 | INPUT SPEED SENSOR 1 CIRCUIT NO SIGNAL | ||
| "U" Codes | |||
| U0001 | CAN C BUS CIRCUIT | U0197 | LOST COMMUNICATION WITH HANDS FREE PHONE MODULE |
| U0002 | CAN C BUS OFF PERFORMANCE | U0199 | LOST COMMUNICATION WITH DRIVER DOOR MODULE |
| U0019 | CAN B BUS | U0200 | LOST COMMUNICATION WITH PASSENGER DOOR MODULE |
| U0021 | CAN B BUS (+) CIRCUIT OPEN | U0208 | LOST COMMUNICATION WITH HEATED SEAT CONTROL MODULE |
| U0022 | CAN B BUS (+) CIRCUIT LOW | U0209 | LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE |
| U0023 | CAN B BUS (+) CIRCUIT HIGH | U0401 | IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM |
| U0024 | CAN B BUS (-) CIRCUIT OPEN | U0431 | IMPLAUSIBLE DATA RECEIVED FROM FCM (FDCM) |
| U0025 | CAN B BUS (-) CIRCUIT LOW | U1003 | ESP CAN C BUS PERFORMANCE |
| U0026 | CAN B BUS (-) CIRCUIT HIGH | U1004 | CAN C BUS TRANSMIT PERFORMANCE |
| U0027 | CAN B BUS (-) SHORTED TO BUS (+) | U1108 | ADDITIONAL CAN B ECU DETECTED |
| U0100 | LOST COMMUNICATION WITH ECM/PCM | U110C | NO FUEL LEVEL BUS MESSAGE RECEIVED |
| U0101 | LOSS COMMUNICATION WITH TCM | U110E | LOST AMBIENT TEMPERATURE MESSAGE |
| U010C | LOST COMMUNICATION WITH TURBOCHARGER/SUPERCHARGER CONTROL MODULE | U1110 | LOST VEHICLE SPEED MESSAGE |
| U0114 | LOST COMMUNICATION WITH FINAL DRIVE CONTROL MODULE | U1111 | LOST ODOMETER MESSAGE |
| U011A | LOST COMMUNICATION WITH EXHAUST GAS SENSOR MODULE | U1113 | LOST A/C PRESSURE MESSAGE |
| U0121 | LOST COMMUNICATION WITH ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE | U1114 | LOST COMMUNICATION WITH LEFT FRONT TIRE PRESSURE TRIGGER MODULE |
| U0125 | LOST COMMUNICATION WITH DYNAMICS SENSOR | U1115 | LOST COMMUNICATION WITH RIGHT FRONT TIRE PRESSURE TRIGGER MODULE |
| U0126 | LOST COMMUNICATION WITH STEERING ANGLE SENSOR | U1120 | LOST WHEEL DISTANCE MESSAGE |
| U0141 | LOST COMMUNICATION WITH FRONT CONTROL MODULE (TIPM) | U1400 | IMPLAUSIBLE TPS SIGNAL RECEIVED |
| U0146 | LOST COMMUNICATION WITH CENTRAL GATEWAY | U1402 | IMPLAUSIBLE ENGINE TEMPERATURE SIGNAL RECEIVED |
| U0151 | LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER (ORC) | U1403 | IMPLAUSIBLE FUEL LEVEL SIGNAL RECEIVED |
| U0154 | LOST COMMUNICATION WITH OCCUPANT CLASSIFICATION MODULE | U1407 | IMPLAUSIBLE ENGINE TORQUE REQUEST RECEIVED |
| U0155 | LOST COMMUNICATION WITH CLUSTER/CCN | U1408 | IMPLAUSIBLE BRAKE SIGNAL RECEIVED |
| U0156 | LOST COMMUNICATION WITH EOM | U140D | IMPLAUSIBLE WHEEL SPEED SIGNALS RECEIVED |
| U0164 | LOST COMMUNICATION WITH HVAC CONTROL MODULE | U1412 | IMPLAUSIBLE VEHICLE SPEED SIGNAL RECEIVED |
| U0168 | LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE SKREEM/WCM) | U1415 | IMPLAUSIBLE/MISSING VEHICLE CONFIGURATION DATA |
| U0169 | LOST COMMUNICATION WITH SUNROOF CONTROL MODULE | U1417 | IMPLAUSIBLE LEFT WHEEL DISTANCE SIGNAL RECEIVED |
| U0170 | LOST COMMUNICATION WITH UP-FRONT LEFT SATELLITE ACCELERATION SENSOR | U1418 | IMPLAUSIBLE RIGHT WHEEL DISTANCE SIGNAL RECEIVED |
| U0171 | LOST COMMUNICATION WITH UP-FRONT RIGHT SATELLITE ACCELERATION SENSOR | U1421 | IMPLAUSIBLE IGNITION KEY OFF TIME RECEIVED |
| U0172 | LOST COMMUNICATION WITH LEFT SIDE SATELLITE ACCELERATION SENSOR 1 | U1424 | IMPLAUSIBLE ENGINE TORQUE RECEIVED |
| U0175 | LOST COMMUNICATION WITH RIGHT SIDE SATELLITE ACCELERATION SENSOR 1 | U1437 | IMPLAUSIBLE INTAKE AIR TEMPERATURE MESSAGE RECEIVED |
| U0184 | LOST COMMUNICATION WITH RADIO | U1439 | IMPLAUSIBLE/MISSING PROGRAMMED AXLE RATIO |
| U0186 | LOST COMMUNICATION WITH AUDIO AMPLIFIER | U1440 | IMPLAUSIBLE/MISSING PROGRAMMED TRANSFER CASE HI RATIO |
| U0195 | LOST COMMUNICATION WITH SDARS | U1441 | IMPLAUSIBLE/MISSING PROGRAMMED TRANSFER CASE LOW RATIO |
| U0196 | LOST COMMUNICATION WITH VEHICLE ENTERTAINMENT MODULE | ||