Diagnostic Trouble Code Information

Diagnostic trouble code (DTC) information KVM-B137023

Condition
The Keyless vehicle module (KVM) checks the common ground lead to the locking and unlocking sensors.
The diagnostic trouble code is stored if the control module detects:
- High signal for more than 7 seconds.
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
- The ground cable is short-circuited to voltage.

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