OBD-II Code · Network
U0428
Invalid Data Received from Steering Angle Sensor
medium severitySafe to drive$100-$600
SAS data invalid.
Common symptoms
- Stability off
- Steering warnings
Likely causes
- SAS needs calibration
- Failed SAS
Where to start
- Try the cheapest cause first. Start by checking: sas needs calibration.
- Cost & scope. $100-$600
- If the code returns after the fix: escalate to a shop or scanner with live-data and freeze-frame. A code that re-sets means the underlying fault is still there.
Related codes
P0600Serial Communication LinkU0001High Speed CAN Communication BusU0002High Speed CAN Communication Bus PerformanceU0010Medium Speed CAN Communication BusU0073Control Module Communication Bus A OffU0076Control Module Communication Bus B OffU0100Lost Communication with ECM/PCMU0101Lost Communication with TCM
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