U0126Medium urgency
Lost Communication with Steering Angle Sensor Module
Network · CAN Bus
⚠️ Stability control and lane-keeping systems are impaired. Service within a few days.
What this means
The steering angle sensor has lost CAN bus communication. Stability control and lane-keeping systems depend on this input.
Likely causes
- Failed steering angle sensorMost common
- CAN bus wiring fault at sensorCommon
Estimated repair cost
Steering angle sensor and calibration$150 – $500
CAN bus wiring repair$100 – $300
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Frequently asked questions about U0126
What does U0126 mean?
The steering angle sensor has lost CAN bus communication. Stability control and lane-keeping systems depend on this input.
Is U0126 serious?
Stability control and lane-keeping systems are impaired. Service within a few days.
How much does it cost to fix U0126?
Repair costs for U0126 range from $150 – $500 depending on the root cause and your vehicle.
Can I drive with U0126?
You can drive short distances but should have it repaired within 1–2 weeks to prevent further damage.