01321

From Ross-Tech Wiki

01321 - Control Module for Airbags (J234)

01321 - Control Module for Airbags (J234)

Possible Symptoms

  • Malfunction Indicator Light (MIL) active

Possible Causes

Possible Solutions

01321 - Control Module for Airbags (J234): No Signal/Communication

Possible Symptoms

  • Malfunction Indicator Light (MIL) ON

Possible Causes

  • CAN-Databus Wiring/Connectors from/to Airbag Control Module (J234) faulty
  • Fault(s) stored in Airbag Control Module (J234)

Possible Solutions

  • Check CAN-Databus Wiring/Connectors from/to Airbag Control Module (J234)
  • Check Measuring Value Blocks (MVB)
    • Usually Measuring Value Blocks (MVB) 125+ show the current Communication Status