U0136
Systeem
Network (CAN Bus)
Scanner vereist
Full-system scanner (engine, ABS, SRS, transmission, service resets)

Lost Communication With Steering-Angle Sensor Module

Understand U0136, common causes, and the right FOXWELL scanner to diagnose it.

Steering angle sensor module offline — stability control and lane assist need SAS input.

Veelvoorkomende symptomen

  • ESC light on
  • Lane keep unavailable
  • Stability control disabled

Typische oorzaken

  • Failed SAS in clock spring
  • CAN wiring in steering column
  • Clock spring damage after airbag service

Welke scanner heb je nodig?

Full-system scanner (engine, ABS, SRS, transmission, service resets)

Gebruik live data en freeze frame voordat je onderdelen vervangt. ABS-, SRS- en U-codes vereisen meestal een full-system scanner.

Diagnosetips

  • Leg freeze frame vast wanneer de code voor het eerst verschijnt
  • Wis de code pas na het oplossen van de oorzaak
  • Controleer op gerelateerde pending codes
  • Controleer of accuspanning boven 12,4 V is voordat je sensoren suspecteert

Aanbevolen FOXWELL scanners

Veelgestelde vragen

Can I diagnose U0136 with a basic code reader?
U0136 may set in the engine module, but related diagnostics often benefit from an enhanced or full-system scanner with live data and freeze frame.
Is it safe to drive with U0136?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.