Diagnostic Trouble Code Tests and Associated Procedures
NOTE: The Next Generation Star (NGS) Tester will automatically give a translation of the DTC on the screen when DTC is highlighted
DTC Source Action
B1317 Battery Voltage High GO to Pinpoint Test A. A DTC B1317
B1342 ECU Internal Failure GO to Pinpoint Test Q. Q DTC B1342 ECU Defective
C1194 LF Outlet Valve circuit Failure Replace Anti-Lock Brake Control Module. Service and Repair
C1210 RF Outlet Valve circuit Failure Replace Anti-Lock Brake Control Module. Service and Repair
C1242 LR Outlet Valve circuit Failure Replace Anti-Lock Brake Control Module. Service and Repair
C1246 RR Outlet Valve circuit Failure Replace Anti-Lock Brake Control Module. Service and Repair
C1198 LF Inlet Valve circuit Failure Replace Anti-Lock Brake Control Module. Service and Repair
C1214 RF Inlet Valve circuit Failure Replace Anti-Lock Brake Control Module. Service and Repair
C1250 LR Inlet Valve circuit Failure Replace Anti-Lock Brake Control Module. Service and Repair
C1254 RR Inlet Valve circuit Failure Replace Anti-Lock Brake Control Module. Service and Repair
C1400 Traction Control Valve Failure Replace Anti-Lock Brake Control Module. Service and Repair
C1410 Traction Control Valve Failure Replace Anti-Lock Brake Control Module. Service and Repair
C1145 RF Anti-Lock Brake Sensor Circuit GO to Pinpoint Test C. C DTC C1145, C1148, C1234, C1259
C1155 LF Anti-Lock Brake Sensor Circuit GO to Pinpoint Test B. B DTC C1155, C1158, C1233, C1258
C1165 RR Anti-Lock Brake Sensor Circuit GO to Pinpoint Test D. D DTC C1165, C1168, C1235, C1260 RH Rear Sensor and Circuit
C1175 LR Anti-Lock Brake Sensor Circuit GO to Pinpoint Test E. E DTC C1175, C1178, C1236, C1261 LH Rear Sensor and Circuit
C1148 RF High Speed Coherency Fault GO to Pinpoint Test C. C DTC C1145, C1148, C1234, C1259
C1158 LF High Speed Coherency Fault GO to Pinpoint Test B. B DTC C1155, C1158, C1233, C1258
C1168 RR High Speed Coherency Fault GO to Pinpoint Test D. D DTC C1165, C1168, C1235, C1260 RH Rear Sensor and Circuit
C1178 LR High Speed Coherency Fault GO to Pinpoint Test E. E DTC C1175, C1178, C1236, C1261 LH Rear Sensor and Circuit
C1233 LF Speed Signal Missing GO to Pinpoint Test B. B DTC C1155, C1158, C1233, C1258
C1234 RF Speed Signal Missing GO to Pinpoint Test C. C DTC C1145, C1148, C1234, C1259
C1235 RR Speed Signal Missing GO to Pinpoint Test D. D DTC C1165, C1168, C1235, C1260 RH Rear Sensor and Circuit
C1236 LR Speed Signal Missing GO to Pinpoint Test E. E DTC C1175, C1178, C1236, C1261 LH Rear Sensor and Circuit
C1258 LF Speed Comparison Failure GO to Pinpoint Test B. B DTC C1155, C1158, C1233, C1258
C1259 RF Speed Comparison Failure GO to Pinpoint Test C. C DTC C1145, C1148, C1234, C1259
C1260 RR Speed Comparison Failure GO to Pinpoint Test D. D DTC C1165, C1168, C1235, C1260 RH Rear Sensor and Circuit
C1261 LR Speed Comparison Failure GO to Pinpoint Test E. E DTC C1175, C1178, C1236, C1261 LH Rear Sensor and Circuit
C1267 ABS Function Disabled Temporarily Clear Code, Test Drive Vehicle. Verify No Code Stored. System OK.(a)
C1095 Hydraulic Pump Motor circuit Failure GO to Pinpoint Test K. K DTC C1095
(a) - Code C1267 indicates the anti-lock brake control module experienced a strong electromagnetic field which temporarily disabled the module. When the anti-lock brake control module is/was removed from the disturbance, the anti-lock brake control module should function properly with the next ignition switch-on. Do not replace the anti-lock brake control module when this code appears. Service all other codes first.
Module Communication Network Codes
U1019 Error in Throttle Position Data Message from Powertrain Control Module (PCM)
- Service DTC's for PCM. Testing and Inspection
- If no DTC's retrieved from PCM go to Module Communications Network. Testing and Inspection
U1023 Error in Engine RPM Data Message from Powertrain Control Module (PCM)
- Service DTC's for PCM. Testing and Inspection
- If no DTC's retrieved from PCM go to Module Communications Network. Testing and Inspection
U1051 Error in Stoplight Data Message from Lighting Control Module (LCM)
- Service DTC's for LCM. Testing and Inspection
- If no DTC's retrieved from LCM go to Module Communications Network. Testing and Inspection
U1059 Error in Transmission Shift Data from Powertrain Control Module (PCM)
- Service DTC's for PCM. Testing and Inspection
- If no DTC's retrieved from PCM go to Module Communications Network. Testing and Inspection
U1308 Error in Traction Control Message from Powertrain Control Module (PCM)
- Service DTC's for PCM. Testing and Inspection
- If no DTC's retrieved from PCM go to Module Communications Network. Testing and Inspection
U1612 Error in Traction Control Message from Powertrain Control Module (PCM)
- Service DTC's for PCM. Testing and Inspection
- If no DTC's retrieved from PCM go to Module Communications Network. Testing and Inspection