JEEP
08-364-25
Manufacturer communications
- Publication date
- 2025-10-30
- Received by NHTSA
- 2025-11-05
- NHTSA record numbers
- 11025027
Manufacturer summary
Original wording in English
Not applicable to vehicles built for US market. Collision Warning And Lane Keep Assist Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):
• B178F-15 - Turn Signal Switch-circuit Short To Battery Or Open.
• B1051-15 - Column Switch Module Turnlights - Circuit Short To Battery Or Open. Customers may also comment on the following:
• The collision warning light and lane-keeping light Fig. 1 illuminate on the Instrument Panel Cluster (IPC) when the steering wheel is turned. NOTE: There are no other abnormal behaviors in the vehicle due to this concer This bulletin involves replacing the signal lever assembly.
• B178F-15 - Turn Signal Switch-circuit Short To Battery Or Open.
• B1051-15 - Column Switch Module Turnlights - Circuit Short To Battery Or Open. Customers may also comment on the following:
• The collision warning light and lane-keeping light Fig. 1 illuminate on the Instrument Panel Cluster (IPC) when the steering wheel is turned. NOTE: There are no other abnormal behaviors in the vehicle due to this concer This bulletin involves replacing the signal lever assembly.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Jeep
B1051-15Column Switch Module Turnlights - Circuit Short To Battery Or OpenJeep
B178F-15Turn Signal Switch-circuit Short To Battery Or OpenCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.