AEM-6C52

Condition
Diagnostic trouble code (DTC) AEM-6C52 is stored if the control module registers that the signal is too low or there is an open-circuit in the signal cable for alarm output P1.

The diagnostic trouble code (DTC) can be diagnosed when the ignition is on and alarm output P1 is not activated.

Condition
- None.

Possible source
- Short-circuit to ground in the signal cable for alarm output P1
- Open-circuit in the signal cable for alarm output P1
- Defective alarm.

Condition
- The alarm does not function at all.