OBD-II code · Network
U046B Invalid Data Received From Global Positioning System Module
A receiving module detected implausible data from the GPS receiver module. Position, time or satellite-quality values fail plausibility checks and are rejected.
Is it safe to drive with U046B?
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
- Gps Module
Related codes
- U0468Invalid Data Received From Fuel Cell Control Module
- U0469Invalid Data Received From Starter / Generator Control Module
- U046AInvalid Data Received From Sunroof Control Module
- U046CInvalid Data Received From A/C Compressor Control Module
- U046DInvalid Data Received From Fuel Pump Control Module B
- U046EInvalid Data Received From Exhaust Gas Sensor Module B
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.