Implausible Data Received From Forward Facing Camera
Table of contents
U148D RAM Possible Causes
- Faulty Forward Facing Camera (FFCM)
- Forward Facing Camera harness is open or shorted
- Forward Facing Camera circuit poor electrical connection
- Faulty Adaptive Cruise Control (ACC) Module
How do I fix code U148D RAM?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the U148D RAM code
The cost of diagnosing the U148D RAM code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
U148D RAM Description
When the Adaptive Cruise Control (ACC) Module receives an implausible (default/error value, toggle error or parity error) message from the Forward Facing Camera (FFCM).
The ACC module will disable the ACC system and a message will be displayed in the Electronic Vehicle Information Center (EVIC) indicating that the Adaptive Cruise Control has been disabled. Once the Diagnostic Trouble Code (DTC) goes to stored, the ACC system will return to normal operation. The DTC will be cleared after a 100 consecutive ignition cycles with no active detection.
