U0176
Lost Communication with Forward Camera Module
2012-2015 BMW 320i 2.0L I4 Turbo N20
High SeverityNetworkGeneric (SAE)
Description
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.
Related Codes
Other Network Codes
- U0001High Speed CAN Communication Bus
- U0002High Speed CAN Communication Bus Performance
- U0003High Speed CAN Communication Bus (+) Open
- U0004High Speed CAN Communication Bus (+) Low
- U0005High Speed CAN Communication Bus (+) High
- U0006High Speed CAN Communication Bus (-) Open
- U0007High Speed CAN Communication Bus (-) Low
- U0008High Speed CAN Communication Bus (-) High
- U0009High Speed CAN Communication Bus Shorted Together
- U0010Medium Speed CAN Communication Bus
U0176 on Other Vehicles
Common Questions
What does code U0176 mean on a 2012-2015 BMW 320i?
U0176 stands for "Lost Communication with Forward Camera Module". Cannot communicate with the forward-facing camera module for ADAS functions.
What are the symptoms of U0176 on a BMW 320i?
Common symptoms of U0176 include: Forward collision warning disabled, Automatic emergency braking disabled, Adaptive cruise not available, Camera blocked message.
What causes U0176 on a 2012-2015 BMW 320i?
Common causes of U0176 include: Camera module failure, CAN bus wiring, Module power loss, Fuse blown, Camera blocked or dirty, Windshield obstruction.