Anti-Lock/Traction Control
DIAGNOSTIC TROUBLE CODE LIST
| DTC Code | Possible Cause | Perform System Test |
| C1000 | Traction System Control Module | Using HHT, check appropriate Traction Control Module (ABS, ETS or ASR V). Replace as necessary. |
| C1010 | Battery Voltage Low | TEST 1 |
| C1011 | ASR/ETS/ESP Circuit Open Or Shorted | TEST 2 & TEST 5 5 |
| C1012 | Battery Voltage High | TEST 1 |
| C1020 | CAN Communication Fault | Check wiring. See WIRING DIAGRAMS |
| C1021 | CAN Communication With EA/CC/ISC Control Module Interrupted | USING HHT, check EA/CC/ISC control module DTCs. Repair as necessary. |
| C1024 | CAN communication With Engine Control Module Interrupted | Using HHT, check ECM (ME-SFI Base Module) DTCs. Repair as necessary. |
| C1100 | Left Front Axle VSS Circuit Fault | TEST 11 |
| C1101 | Right Front Axle VSS Circuit Fault | TEST 13 |
| C1102 | ETS/ASR, ABS Left Axle VSS Circuit Fault | TEST 15
Or TEST 16 If equipped with ETS/ASR V, Perform TEST 16: LEFT REAR AXLE VSS SENSOR INTERNAL/INSULATION RESISTANCE (ASR V OR ETS). |
| C1103 | Right Rear Axle VSS Circuit Fault | TEST 19 |
| C1104 | Left Front Axle VSS Circuit Fault | TEST 11 |
| C1105 | Right Front Axle VSS Circuit Fault | TEST 13 |
| C1106 | ETS/ASR, ABS Rear Axle VSS Circuit Fault | TEST 15
Or TEST 16 If equipped with ETS/ASR V, Perform TEST 16: LEFT REAR AXLE VSS SENSOR INTERNAL/INSULATION RESISTANCE (ASR V OR ETS). |
| C1107 | Right Rear Axle VSS Circuit Fault | TEST 19 |
| C1142 | ABS Lateral Acceleration Sensor Open/Shorted | TEST 8 |
| C1143 | ABS Lateral Acceleration Sensor Implausible | TEST 8 |
| C1200 | Stop Lamp Switch Open/Shorted/Implausible | Check wiring. See WIRING DIAGRAMS |
| C1300 | Left Front Axle Solenoid Valve (Hold) Open/Shorted | TEST 21 |
| C1301 | Left Front Axle Solenoid Valve (Release) Open/Shorted | TEST 22 |
| C1302 | Right Front Axle Solenoid Valve (Hold) Open/Shorted | TEST 23 |
| C1303 | Right Front Axle Solenoid Valve (Release) Open/Shorted | TEST 24 |
| C1304 | Left Rear Axle Solenoid Valve (Hold) Open/Shorted | TEST 25 & TEST 26 |
| C1305 | Left Rear Axle Solenoid Valve (Release) Open/Shorted | TEST 27 & TEST 28 |
| C1306 | Right Rear Axle Solenoid Valve (Hold) Open/Shorted | TEST 29 |
| C1307 | Right Rear Axle Solenoid Valve (Release) Open/Shorted | TEST 30 |
| C1311 | Switchover Solenoid Valve Circuit Open/Shorted | TEST 31 |
| C1312 | Master Brake Cylinder Switchover Valve | TEST 9 |
| C1313 | Solenoid Valve Relay | Using HHT, check appropriate Traction Control Module (ABS, ETS or ASR V). Replace as necessary. |
| C1314 | Solenoid Valve Relay Voltage Supply | TEST 2 & TEST 5 |
| C1315 | Inlet Solenoid Valve | TEST 32 |
| C1401 | High Pressure Return Pump Circuit Open/Shorted; Will Not Shut Off | TEST 6 |
| C1500 | VSS Sensor Implausible | TEST 11 , TEST 13 , TEST 15 , TEST 16 & TEST 19. |
| C1501 | SPS P-Valve | TEST 7 |
| C1511 | ETS/SPS Control Module Not Version Coded | Using HHT, check ETE/SPS control module version coding. Replace as necessary. |
| C1512 | Brakes Overheated | Brakes momentarily overloaded. Using HHT, check and clear DTC. |
| C1513 | ASR/SPS Or ECM (ME-SFI) Version Coding Incorrect | Using HHT, check ASR V/SPS, ECM (ME-SFI) control modules version coding. Replace as necessary. |
| C1514 | SPS P-Valve Adjustment Data | Using HHT, check appropriate Traction Control Module (ABS, ETS or ASR V). Replace as necessary. TEST 7 |
| C1515 | Version Coding SPS | Using HHT, check appropriate Traction Control Module (ABS, ETS or ASR V). Replace as necessary. |
| C1600 | Temperature After Engine Is Turned Off | Using HHT, check appropriate Traction Control Module (ABS, ETS or ASR V). Replace as necessary. |