Diagnostic Trouble Code Information

Diagnostic trouble code (DTC) information KVM-B136F31

Condition
The Keyless vehicle module (KVM) checks the signal from the sensor in the door handle.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Missing or incorrect unlocking signal from the left front door handle.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Engine on and vehicle speed over 7 km/h.

Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.

Substitute value
- None.

Possible source
- Short-circuit to supply voltage in the signal cable.
- The signal cable is short-circuited to ground.
- Open circuit on signal cable.

Fault symptom[s]
- Locking/unlocking/Central locking does not work