Reference meaning
What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Narrow by vehicle
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Scan worksheet →Manufacturer communications
7Original wording in English
AUDI
This bulletin provides information when the message "All-Wheel drive not working.." appears; DTC C111307, P1CF700, P1CF500.
CHEVROLET, GMC
This Preliminary Information communication provides information to the technician about vehicles that have Trailer connection not recognized or “Check Trailer wiring” or “Service Trailer Brake” message. Technician may find Diagnostic Trouble Codes C1112, C1113, C1114, C111B, U1556, and/or U1505. Technician will need to inspect t…
CHEVROLET, GMC
This preliminary information communicates a Diagnostic Tip for a Service Trailer Brake Message with DTC C111B C1112 C1113 C1114 advising to address any battery issues first before any in depth diagnostics are done.
CHEVROLET, GMC
This Preliminary Information communication provides information to the technician about vehicles that have Trailer connection not recognized or ?Check Trailer wiring? or ?Service Trailer Brake? message. Technician may find Diagnostic Trouble Codes C1112, C1113, C1114, C111B, U1556, and/or U1505. Technician will need to inspect t…
Check vehicle applicability
50A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Audi | RS 3 ↗ | 2024 |
| Audi | RS 3 ↗ | 2023 |
| Chevrolet | SILVERADO ↗ | 2017 |
| Chevrolet | SILVERADO 1500 ↗ | 2018 |
| Chevrolet | SILVERADO 1500 ↗ | 2017 |
| Chevrolet | SILVERADO 1500 ↗ | 2016 |
| Chevrolet | SILVERADO 1500 ↗ | 2015 |
| Chevrolet | SILVERADO 1500 ↗ | 2014 |
Code meaning and manufacturer information
Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.
ABS Power Relay Coil Short Circuit To Battery
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.