PAC-B100E87
VOLVO
PAC-B100E87 - Video Input "A". Bus Signal / Message Failures. Missing message
System
Powertrain (Engine & Gearbox)
Volvo models this fault code applies to
Applies to the following models:
4 modelsS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Show models by year and engine (4)
What does this fault code mean?
The parking assistance camera module (PAC) passes the picture from the camera on to the control module for the front display. The fault is set when the video signal from the camera is missing. The fault can come from a loose connection, a damaged wire, the camera receiving no power or a damaged camera.
Possible causes
- Poor contact where the video cable attaches to the camera or control module
- Damaged wire between the control module and the camera
- The camera receives no power
- Damaged wire
- Damaged camera
What you can do
- 1Check that the fuses are intact and that the connectors at the camera and the control module are firmly seated and not oxidised
- 2Check that the wire between the control module and the camera is not damaged
- 3Read out and erase the fault code, test drive with reverse gear engaged and see whether it comes back
- 4Have a workshop check that the camera receives power, and replace it if it is damaged
Symptoms you may notice1
- Front and rear park assist does not work
What the fault can affect1
- The control module for the front display (HLDF) shows a single-colour picture
General guidance for car owners. Diagnosis on the car can point to a different cause.