Diagnostic Trouble Code (DTC) Information PAC-B1A8464

Condition 

The parking assistance camera module (PAC) compares its configuration with the vehicle configuration stored in the central electronic module (CEM).

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

• The control module's configuration does not correspond with the vehicle's vehicle configuration.

The control module's test for the diagnostic trouble code (DTC) starts in the event of:

• Ignition switch position II.
• Reverse gear is engaged.

Fig 1: Identifying Parking Assistance Camera (PAC) Module

Courtesy of VOLVO CARS CORPORATION

Substitute Value 

• None.

Possible Source 

• The vehicle's vehicle configuration file is incorrect.

Fault symptom[s] 

• Front/rear park assist/Does not work