OBD-II Network Error Code U0429: How to Fix It

Q: Can I drive with U0429 error code?

You can drive short distances carefully, but stability control, traction control, and some airbag functions may be disabled. Avoid highway driving or adverse weather conditions until repaired.

Q: What causes steering angle sensor to fail?

Common causes include worn clock spring, damaged wiring, sensor contamination from power steering fluid leaks, or normal sensor wear after high mileage.

Q: How much does it cost to fix U0429?

Costs range from $50-200 for wiring repairs to $300-800 for sensor replacement, depending on vehicle make and labor rates. Diagnosis typically costs $100-150.

Q: Will U0429 cause my car to fail inspection?

Yes, this code will typically cause inspection failure as it affects safety systems. The code must be resolved and cleared before passing most vehicle inspections.

Q: How do I reset steering angle sensor?

Steering angle sensor reset requires centering the wheel and using a professional scan tool to calibrate the sensor's zero position. This procedure varies significantly between vehicle manufacturers.

Abstract

Error code U0429 indicates that your vehicle's network modules are receiving invalid or corrupted data from the steering wheel angle sensor. This sensor is critical for stability control, traction control, and airbag systems to function properly.