Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information PAM-B1B3812

Condition
The Parking Assistance Module (PAM) checks the communication with the parking sensor, inner, right front. The control module checks the direct current (DC) voltage in the signal cable.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- The DC voltage is higher than 16.0 V.
- Incorrect value runs longer than 1 second.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Ignition switch position II.

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
- Parking sensor poor contact.
- Short-circuit to supply voltage in the cable.
- Short-circuit in connections.
- Damaged parking sensor.

Fault symptom[s]
- Parking Assistance System, malfunction
- Information lamp is on
- Message in information display