VOLVO
PAM-B1B4496 - Rear Right Outer Sensor. Component Failures. Component internal failure
System
Parking Assistance Module (PAM)
Volvo models this fault code applies to
Applies to the following models:
9 modelsS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
What does this fault code mean?
The parking assistance module (PAM) has registered that the internal components of the outer right rear sensor are not working. Fault tracing may show that the sensor is damaged and must be replaced, or that the parking assistance module itself has a failure.
Possible causes
- Damaged parking sensor
What you can do
- 1Read and clear the code, then test drive the car to see whether it comes back
- 2Check that the connector to the outer right rear sensor is firmly seated and free from oxidation
- 3If you have a diagnostic tool, read the fault data for the outer right rear sensor and see whether it shows a fault in the sensor's internal parts
- 4This points to a failure inside the sensor; replace the outer right rear parking sensor once the other checks are done
- 5If fault tracing points to a failure inside the parking assistance module, have a workshop replace the module and load new software
Symptoms you may notice3
- Yellow warning symbol and text message in the display
- Text message in the display
- Front or rear parking assistance does not work
General guidance for car owners. Diagnosis on the car can point to a different cause.