U0152
NetworkModule Communicationlow severityLost Communication with Parking Assist Module
What U0152 Means
Cannot communicate with the parking sensor or park assist control module.
Symptoms
- Parking sensors not working
- Park assist disabled
- Backup alert not sounding
- Parking distance display blank
Common Causes
- Park assist module failure
- CAN bus wiring
- Module power loss
- Fuse blown
- Sensor wiring damage
Diagnostic Steps
- Check park assist module fuse
- Test power and ground
- Check CAN wiring
- Test individual parking sensors
- Inspect rear bumper wiring
Where to start: Check fuses and rear bumper sensor wiring. Sensors can be damaged by minor impacts.
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