Network
generic / SAE
U0428
Invalid Data Received from Steering Angle Sensor Module
A control module is communicating with the engine ECU but receives data that is implausible or out of range — wrong checksum, value frozen, or value outside expected limits. Typical effects include limp-home and incorrect dashboard readings.
SystemNetwork
Typegeneric / SAE
GroupU0
Range / number4 / 28
Possible causes
- Steering torque sensor drift high
- EPS calibration lost (after battery disconnect or alignment) medium
- Gateway module routing CAN messages incorrectly low
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
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 80–1200 €
- Estimated time: 0.5–4 h
- Component: power steering module
- Component: steering angle sensor
- MIL / check engine light
Sources
References
sae:J2012