Error code
OBD2 U0126
OBD2U0126
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Lost Communication With Steering Angle Sensor Module.
Severity
moderateCan drive, but may experience reduced functionality of safety features
Summary
U0126 indicates that there is no communication between the car's computer system and the steering angle sensor module, which monitors the position of the steering wheel.
Symptoms
- Steering wheel position data not being transmitted to other modules
- Potential issues with vehicle stability systems
Common Causes
- Faulty or disconnected wiring harness for the steering angle sensor module
- Malfunctioning steering angle sensor module itself
Fixes
FAQ
What does U0126 mean?
U0126 means the car's computer system cannot communicate with the steering angle sensor module, which is crucial for monitoring the position of the steering wheel.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
- U0100Lost Communication With ECM/PCM A
- U0101Lost Communication with TCM
- U0102Lost Communication with Transfer Case Control Module
- U0103Lost Communication With Gear Shift Module
- U0104Lost Communication With Cruise Control Module
- U0105Lost Communication With Fuel Injector Control Module
- U0106Lost Communication With Glow Plug Control Module
- U0107Lost Communication With Throttle Actuator Control Module
- U0108Lost Communication With Alternative Fuel Control Module
- U0109Lost Communication With Fuel Pump Control Module
- U0110Lost Communication With Drive Motor Control Module
- U0111Lost Communication With Battery Energy Control Module 'A'