OBD-II code · Network
U05BD Invalid Data Received From Localization and Mapping Module
A receiving module detected implausible data from the localization and mapping module (HD map / SLAM ECU). Position or map-attribute values fail plausibility checks and are rejected.
Is it safe to drive with U05BD?
Usually safe for short trips, but don’t ignore it: the underlying fault can get more expensive over time.
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
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–4 h
- Emissions test
- Usually unaffected
- After the fix
- A drive cycle is needed before the light stays off
- Parts involved
- Localization Mapping Module
Related codes
- U05B8Invalid Data Received From Rear Radar Module B
- U05B9Invalid Data Received From Rear Radar Module C
- U05BAInvalid Data Received From Rear Radar Module D
- U05BEInvalid Data Received From Night Vision Control Module
- U05BFInvalid Data Received From Trailer Backup Assist Control Module
- U05C0Invalid Data Received From Interior Lighting Control Module B
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.