OBD-II Network Error Code U0126: How to Fix It

Q: Can I drive with error code U0126?

You can drive with U0126, but your vehicle's stability control, traction control, and ABS systems may not function properly. Drive cautiously and get it repaired as soon as possible.

Q: What causes U0126 steering angle sensor communication loss?

Common causes include a faulty steering angle sensor, damaged clockspring assembly, corroded wiring connections, low battery voltage, or CAN bus network issues.

Q: How much does it cost to fix U0126?

Repair costs range from $50-200 for wiring repairs to $300-800 for steering angle sensor or clockspring replacement, depending on your vehicle make and model.

Q: Will U0126 cause my car to fail inspection?

Yes, U0126 can cause inspection failure in many states since it affects critical safety systems. The error code will likely trigger the check engine or ABS warning lights.

Q: How do I reset the steering angle sensor after repair?

After repair, use an OBD-II scanner with special functions to perform a steering angle sensor calibration. This typically requires centering the steering wheel and following specific reset procedures.

Abstract

OBD-II error code U0126 indicates your vehicle's computer has lost communication with the steering angle sensor module. This sensor tracks steering wheel position and is critical for electronic stability control, ABS, and other safety systems.