RAM
05-004-24
Manufacturer communications
- Publication date
- 2024-12-04
- Received by NHTSA
- 2024-12-10
- NHTSA record numbers
- 11011716
Manufacturer summary
Original wording in English
"Brake Warning Lamp Illumination Over Rumble Strips Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set:
• C003A-2F - Right Rear Wheel Speed Sensor - Signal Erratic.
• C0037-2F - Left Rear Wheel Speed Sensor - Signal Erratic. Customers may also comment on the following:
• Automatic Brake System (ABS) lamp and Electronic Stability Control (ESC) lamp turn on when driving over rumble strips. This bulletin involves replacing one or both rear wheel speed sensors. "
• C003A-2F - Right Rear Wheel Speed Sensor - Signal Erratic.
• C0037-2F - Left Rear Wheel Speed Sensor - Signal Erratic. Customers may also comment on the following:
• Automatic Brake System (ABS) lamp and Electronic Stability Control (ESC) lamp turn on when driving over rumble strips. This bulletin involves replacing one or both rear wheel speed sensors. "
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Ram
C0037-2FLeft Rear Wheel Speed Sensor - Signal ErraticRam
C003A-2FRight Rear Wheel Speed Sensor - Signal ErraticCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.