Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information PAC-B12BD54

Condition

Note! If trouble code PAC-B12BD92 also is set, that trouble code shall be given priority.

To compensate for the tolerance chain at assembly, Parking Assistance Camera (PAC) and the rear camera need to be calibrated for every individual vehicle. Calibration is necessary for the rear camera to show correct and correctly angled help graphics in the front display screen.
A diagnostic trouble code (DTC) is stored if the control module detects:
- The trouble code is initially set and erased first after completed calibration.
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
- Calibration after change of rear camera is not performed.
- Calibration after change of Parking Assistance Camera (PAC) is not performed.
- Calibration not yet performed in factory.
- Calibration failed in factory.

Fault symptom[s]
- Park assist camera/Does not work