Diagnostic Trouble Code (DTC) Information PAM-B1B5711
Condition
The Parking Assistance Module (PAM) checks the voltage supply to the front parking sensors.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- The direct current (DC) voltage is lower than 8.8 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
- Short-circuit to ground in the power supply cable.
- Short-circuit in connections.
Fault symptom[s]
- Parking Assistance System, malfunction
- Information lamp is on
- Message in information display