Diagnostic Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| C2006-16 | BATTERY VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD |
| C2006-17 | BATTERY VOLTAGE - CIRCUIT VOLTAGE ABOVE THRESHOLD |
| C2010-16 | BATTERY VOLTAGE 2ND FEED - CIRCUIT VOLTAGE BELOW THRESHOLD |
| C2010-17 | BATTERY VOLTAGE 2ND FEED - CIRCUIT VOLTAGE ABOVE THRESHOLD |
| C2020-01 | ECU INTERNAL FAULT - GENERAL ELECTRICAL FAILURE |
| C2020-42 | ROM_FAILURE |
| C2020-47 | ECU INTERNAL FAULT - WATCHDOG SAFETY uC FAILURE |
| C2020-48 | ECU INTERNAL FAULT - SUPERVISION SOFTWARE FAILURE |
| C2020-94 | ECU INTERNAL FAULT - UNEXPECTED OPERATION |
| C2030-42 | ECU SOFTWARE FAILURE - GENERAL MEMORY FAILURE |
| C2050-1C | HALL SENSORS SUPPLY - CIRCUIT VOLTAGE OUT OF RANGE |
| C2060-09 | TRANSFER CASE MOTOR POSITION SENSOR - COMPONENT FAILURE |
| C2070-09 | PTU MOTOR POSITION - COMPONENT FAILURE |
| C2080-09 | TRANSFER CASE TEMPERATURE SENSOR - COMPONENT FAILURE |
| C2080-64 | TRANSFER CASE MOTOR - SIGNAL PLAUSIBILITY FAILURE |
| C2090-09 | PTU TEMPERATURE SENSOR - COMPONENT FAILURE |
| C2100-04 | MOTOR 1 - SYSTEM INTERNAL FAILURES |
| C2100-13 | TRANSFER CASE MOTOR - CIRCUIT OPEN |
| C2100-14 | TRANSFER CASE MOTOR - CIRCUIT SHORT TO GROUND |
| C2100-15 | TRANSFER CASE MOTOR - CIRCUIT SHORT TO BATTERY |
| C2100-98 | MOTOR1_POWER_STAGE_OVERLOAD |
| C2120-04 | MOTOR 2 - SYSTEM INTERNAL FAILURES |
| C2120-13 | PTU MOTOR - CIRCUIT OPEN |
| C2120-14 | PTU MOTOR - CIRCUIT SHORT TO GROUND |
| C2120-15 | PTU MOTOR - CIRCUIT SHORT TO BATTERY |
| C2150-98 | TRANSFER CASE MOTOR - COMPONENT OR SYSTEM OVER TEMPERATURE |
| C2160-04 | TRANSFER CASE MOTOR - SYSTEM INTERNAL FAILURES |
| C2170-98 | MOTOR2_POWER_STAGE_OVERLOAD |
| C2180-98 | PTU MOTOR - COMPONENT OR SYSTEM OVER TEMPERATURE |
| C2190-98 | PTU MOTOR - COMPONENT OR SYSTEM OVER TEMPERATURE |
| C2200-04 | PTU MOTOR - SYSTEM INTERNAL FAILURES |
| C2201-64 | IMPLAUSIBLE DATA RECEIVED FROM BCM |
| C2202-64 | TERRAIN SWITCH STATUS SIGNAL NOT AVAILABLE |
| C2203-24 | SWITCH 1 REQUEST SIGNAL - SIGNAL STUCK HIGH |
| C2204-24 | SWITCH 2 REQUEST SIGNAL - SIGNAL STUCK HIGH |
| C2205-24 | EXTERNAL TEMPERATURE - SIGNAL PLAUSIBILITY FAILURE |
| C2206-64 | STEERING WHEEL ANGLE - SIGNAL PLAUSIBILITY FAILURE |
| C2208-64 | OVER STEERING SIGNAL NOT AVAILABLE |
| C2209-64 | UNDER STEERING SIGNAL NOT AVAILABLE |
| C2210-92 | TRANSFER CASE MOTOR - PERFORMANCE OR INCORRECT OPERATION |
| C221B-64 | IMPLAUSIBLE ELD FAIL STATUS SIGNAL |
| C221D-98 | TRANSFER CASE MOTOR - COMPONENT OR SYSTEM OVER TEMPERATURE |
| C221E-64 | BRAKE PEDAL SWITCH FAIL STATUS - SIGNAL PLAUSIBILITY FAILURE |
| C221F-64 | DRIVE STYLE STATUS SIGNAL - SIGNAL PLAUSIBILITY FAILURE |
| C2220-54 | ECU INTERNAL PERFORMANCE - MISSING CALIBRATION |
| C2224-64 | ENGINE SPEED SIGNAL NOT AVAILABLE |
| C2225-64 | ENGINE STATUS SIGNAL NOT AVAILABLE |
| C2226-64 | REVERSE GEAR STATUS - SIGNAL PLAUSIBILITY FAILURE |
| C2227-64 | ENGINE TORQUE - SIGNAL PLAUSIBILITY FAILURE |
| C2228-64 | IMPLAUSIBLE DATA RECEIVED FROM PCM |
| C2229-64 | GEAR NOT ENGAGED SIGNAL - SIGNAL NOT AVAILABLE |
| C2230-98 | TRANSFER CASE MOTOR - COMPONENT OR SYSTEM OVER TEMPERATURE |
| C2240-92 | TRANSFER CASE MOTOR - PERFORMANCE OR INCORRECT OPERATION |
| C2250-78 | TRANSFER CASE MOTOR - ALIGNMENT OR ADJUSTMENT INCORRECT |
| C2260-63 | ECU INTERNAL PERFORMANCE - CIRCUIT COMPONENT PROTECTION TIME-OUT |
| C2270-77 | PTU MOTOR POSITION - COMMANDED POSITION NOT REACHABLE |
| C2280-92 | PTU MOTOR - PERFORMANCE OR INCORRECT OPERATION |
| C2290-92 | PTU MOTOR - PERFORMANCE OR INCORRECT OPERATION |
| C2300-00 | RDM CLASSIFICATION NOT VALID - NO SUBTYPE INFORMATION |
| C2400-55 | VEHICLE CONFIGURATION MISMATCH - NOT CONFIGURED |
| C2501-87 | BRAKE8 OR GE OR LIN BCM IGW1 OR STATUS ECM OR MOT TRANSM3 MESSAGE MISSING - MISSING MESSAGE |
| C2502-64 | STATUS ECM TCFAILSTS OR TRANSM2 TRANSMISSIONFAILSTS OR BRAKE8 DSTFAILSTS OR BRAKE8 ESCFAILSTS OR STATUS ECM EMSFAILSTS OR GE ELECTRICSTEERINGFAILSTS - SIGNAL PLAUSIBILITY FAILURE |
| C2503-87 | INSTRUMENT PANEL CLUSTER IPC - ABSENT |
| C2504-87 | LOST COMMUNICATION WITH ABS |
| C2506-64 | SHIFT LEVER POSITION - SIGNAL PLAUSIBILITY FAILURE |
| C2507-64 | BRAKE SYSTEM MODULE - SIGNAL PLAUSIBILITY FAILURE |
| U0001-88 | C CAN - BUS OFF |
| U1700-87 | BCM BODY CONTROL MODULE - MISSING MESSAGE |
| U1701-87 | LOST COMMUNICATION WITH PCM |
| U1702-87 | LOST COMMUNICATION WITH EPS |
| U1706-87 | LOST COMMUNICATION WITH ABS |
| U1710-87 | LOST COMMUNICATION WITH HVAC |
| U1711-87 | LOST COMMUNICATION WITH TCM |
| U1952-83 | IMPLAUSIBLE DATA RECEIVED FROM ABS |
| U1956-83 | IMPLAUSIBLE DATA RECEIVED FROM ABS |
| U1958-83 | IMPLAUSIBLE DATA RECEIVED FROM ABS |
| U1960-83 | IMPLAUSIBLE DATA RECEIVED FROM PCM |
| U1962-83 | IMPLAUSIBLE DATA RECEIVED FROM PCM |
| U1964-83 | IMPLAUSIBLE DATA RECEIVED FROM PCM |
| U1966-83 | IMPLAUSIBLE DATA RECEIVED FROM EPS |
| U1970-83 | IMPLAUSIBLE DATA RECEIVED FROM TCM |
| U1976-83 | IMPLAUSIBLE DATA RECEIVED FROM BCM |
| U1978-83 | INVALID DATA RECEIVED FROM ELECTRIC PARKING BRAKE - VALUE OF SIGNAL PROTECTION CALCULATION INCORRECT |
| U197A-83 | IMPLAUSIBLE DATA RECEIVED FROM TCM |
| U197C-83 | IMPLAUSIBLE DATA RECEIVED FROM TCM |
| U1984-83 | IMPLAUSIBLE DATA RECEIVED FROM ABS |
| U198A-83 | IMPLAUSIBLE DATA RECEIVED FROM ABS |
| U199A-87 | LOST COMMUNICATION WITH ABS |
| U199B-87 | LOST COMMUNICATION WITH ABS |
| U2000-64 | WHEEL SPEED FRONT - SIGNAL PLAUSIBILITY FAILURE |
| U2001-64 | WHEEL SPEED REAR - SIGNAL PLAUSIBILITY FAILURE |
| U2002-87 | WHEEL SPEED - MISSING MESSAGE |
| U2003-64 | YAW RATE SENSOR - SIGNAL PLAUSIBILITY FAILURE |
| U2004-64 | YAW RATE SENSOR - SIGNAL PLAUSIBILITY FAILURE |
| U2005-64 | ENGINE STATUS SIGNAL NOT AVAILABLE |
| U2006-64 | EPB STATUS - SIGNAL PLAUSIBILITY FAILURE |