Diagnostic Trouble Code (DTC) Information
Diagnostic trouble code (DTC) information CEM-6C3B
Condition
The Central electronic module (CEM) checks the function of the manipulation protection for the glass breakage loop by sensing the voltage level on connection when the alarm is activated. The voltage level must normally differ from ground.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Short-circuit to ground in the power supply cable.
Substitute value
- None.
Possible source
- Short-circuit to ground in the cable.
Fault symptom[s]
- Does not alarm the sensor
- Message in the display.
- Alarm/Other alarm problems
- Text window and warning symbol/Text message