OBD-II code · Network
U05B2 Invalid Data Received From Comfort and Convenience Display A
A receiving module detected implausible data from comfort and convenience display A. Display state or input values fail plausibility checks and are rejected.
Is it safe to drive with U05B2?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyModule internal fault or sensor input drift
- PossibleSoftware version mismatch after replacement
- Less likelyGateway module routing CAN messages incorrectly
Symptoms
- Multiple warning lights may illuminate
- Affected modules may go into limp mode or shut down
- Specific functions inoperative depending on module
- Diagnostic tools may show communication faults
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.5–3 h
- Emissions test
- Usually unaffected
- After the fix
- A drive cycle is needed before the light stays off
- Parts involved
- Comfort Display A
Related codes
- U05B3Invalid Data Received From Comfort and Convenience Display B
- U05AAInvalid Data Received From Charge Air Cooler Coolant Pump
- U05ABInvalid Data Received From Engine Disconnect Clutch
- U05ACInvalid Data Received From Vehicle Thermal Management Control Module
- U05B4Invalid Data Received From Driver Monitoring System Module
- U05B5Invalid Data Received From Front Radar Module A
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.