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.
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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 wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
C1115F2Lane change assistance control module 2 Function limitation due to insufficient voltage
Manufacturer communications
11Original wording in English
AUDI
Side assist inoperative or warning about sensor vision. Audi side assist (lane change assist) does not work. A warning about sensor vision appears in the driver information system. DTCs B200000, C111504, C1114F3, or C1115F5 may be stored in the lane change assistance control module. Defective internal control unit component. Pro…
CHEVROLET, GMC
This Preliminary Information communication provides information to the technician for a service trailer brake message on in the vehicle. The technician will find diagnostic trouble codes C1115, C1116, C1117, or C1118. In most cases the chassis control module is not the cause of the trouble codes. The technician should inspect th…
AUDI
Supersedes Technical Service Bulletin Group 96 number 13-51 dated February 15, 2013. Audi side assist deactivates immediately after the engine is started. DTC C1115F2 (Lane change assistance control module 2 Function limitation due to insufficient voltage) is logged in the lane change assistance control module. The software of t…
AUDI
Lane Change Assistant "Sensors Blocked" warning in DIS (DTC C1114F3 and C1115F5)
Check vehicle applicability
60A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Audi | A3 CABRIOLET ↗ | 2016 |
| Audi | A4 ↗ | 2014 |
| Audi | A4 ↗ | 2013 |
| Audi | A4 ALLROAD ↗ | 2016 |
| Audi | A4 ALLROAD ↗ | 2013 |
| Audi | A5 ↗ | 2016 |
| Audi | A5 ↗ | 2014 |
| Audi | A5 ↗ | 2013 |
Code meaning and manufacturer information
Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.
ABS Power Relay Output 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.