U0428
Invalid Data Received from Steering Angle Sensor Module
The Steering Angle Sensor Module is present on the data bus but the values it reports are implausible — out of range, frozen, or failing the checksum or rolling-count check. The receiving modules reject the data. Stability control loses a trustworthy steering-angle value and usually disables ESC. Causes include a faulty sensor feeding the module, internal computation errors, a software or calibration mismatch after a repair, or bus interference corrupting the frames.
The Steering Angle Sensor Module is present on the data bus but the values it reports are implausible — out of range, frozen, or failing the checksum or rolling-count check. The receiving modules reject the data. Stability control loses a trustworthy steering-angle value and usually disables ESC. Causes include a faulty sensor feeding the module, internal computation errors, a software or calibration mismatch after a repair, or bus interference corrupting the frames.
Common causes
- high
Steering torque sensor drift
One of the most commonly reported causes for this code — check this first.
Typical part cost: $90-1320
- medium
EPS calibration lost (after battery disconnect or alignment)
A plausible cause — test and verify before replacing parts.
Typical part cost: $90-1320
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First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
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Related codes
See related trouble codes
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Frequently asked questions
What does U0428 mean?
U0428 means "Invalid Data Received from Steering Angle Sensor Module". It is a generic OBD-II code that points to a fault in the network / communication.
What are the most common causes of U0428?
steering torque sensor drift; eps calibration lost (after battery disconnect or alignment); gateway module routing can messages incorrectly — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.
Can I keep driving with this code?
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical. Use the Wrenchify app for a full diagnosis specific to your vehicle.
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