OBD-II code · Network
U0411 Invalid Data Received from Wheel Speed Sensor (Front, Driver Side)
ABS reports invalid front-driver wheel speed data. ABS, ESP and traction control are deactivated; the speedometer can be inaccurate.
Is it safe to drive with U0411?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyExcessive air gap or contaminated tone ring
- Less likelyGateway module routing CAN messages incorrectly
- Less likelyCAN terminating resistor (120 Ω) drifted out of spec
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
- Often, with basic tools
- Typical labour
- 0.3–1.5 h
- Emissions test
- Usually unaffected
- Parts involved
- Wheel Speed Sensor Fl
Related codes
- U040EInvalid Data Received From Turbocharger/Supercharger Control Module B
- U040FInvalid Data Received From Reductant Control Module
- U0410Invalid Data Received from Parking Brake Control Module
- U0412Invalid Data Received from Wheel Speed Sensor (Front, Passenger Side)
- U0413Invalid Data Received from Wheel Speed Sensor (Rear, Driver Side)
- U0414Invalid Data Received from 4WD Clutch Control Module
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.