Diagnostic Trouble Code (DTC) Information PAM-B1B3896

Condition

The Parking Assistance Module (PAM) checks internal components in the parking sensor, inner, right front.

The diagnostic trouble code (DTC) is stored if the control module detects that:

Internal components do not work.
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.

Fig 1: Identifying Parking Sensor

Courtesy of VOLVO CARS CORPORATION

Substitute Value

None.

Possible Source

Parking sensor poor contact.
Open-circuit in the ground lead.
Contact resistance or oxidation in the terminals.
Damaged parking sensor.

Fault symptom[s]

Parking Assistance System, malfunction
Information lamp is on
Message in information display