Trailer Brake Control System - Diagnostic Trouble Codes
TRAILER BRAKE CONTROL SYSTEM - DIAGNOSTIC TROUBLE CODES
| DTC | Description |
|---|---|
| DTC C0880 or C1115-C1118 | Device Voltage Reference Output/Manual Trailer Brake Apply Request Switch Signal/Trailer Brake Control Sensitivity Switch (w/o ZR2) |
| DTC C1112-C1114 or C111B | Trailer Brake Power/Trailer Brake Control (w/o ZR2) |
| DTC C1114, C111B, C1595, or C1596 | Trailer Brake Power/Trailer Brake Control (w ZR2) |
| DTC C1115-C1118 or C1562 | Manual Trailer Brake Apply Request Switch/Trailer Brake Control (w ZR2) |
| DTC C111A | Trailer Brake Power Control Module |