U0176high severityNetwork
Lost Communication with Forward Camera Module
on 2014 Ram 2500 6.7L I6 Cummins Diesel · 4WD
What this code means
Cannot communicate with the forward-facing camera module for ADAS functions.
Symptoms
- Forward collision warning disabled
- Automatic emergency braking disabled
- Adaptive cruise not available
- Camera blocked message
Common causes
- Camera module failure
- CAN bus wiring
- Module power loss
- Fuse blown
- Camera blocked or dirty
- Windshield obstruction
Diagnostic steps
- Check camera module fuse
- Test power and ground
- Check CAN wiring
- Clean camera lens area
- Check for windshield cracks near camera
- Verify camera mounting
Repair notes
Check fuses and clean camera area. Requires recalibration after windshield replacement or camera service.
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Other Network codes on this vehicle
U0001
High Speed CAN Communication Bus
U0002
High Speed CAN Communication Bus Performance
U0003
High Speed CAN Communication Bus (+) Open
U0004
High Speed CAN Communication Bus (+) Low
U0005
High Speed CAN Communication Bus (+) High
U0006
High Speed CAN Communication Bus (-) Open
U0007
High Speed CAN Communication Bus (-) Low
U0008
High Speed CAN Communication Bus (-) High
U0009
High Speed CAN Communication Bus Shorted Together
U0010
Medium Speed CAN Communication Bus