VOLVO
OBC-P0D9916 - Battery Charger Coupler Temperature Sensor Circuit. General Electrical Failures. Circuit voltage below threshold
System
On-board Charger (OBC)
Volvo models this fault code applies to
Applies to the following models:
1 modelV60 (2011–)
Show models by year and engine (2)
What does this fault code mean?
The battery charger control module (OBC) checks that the temperature reading from the charging socket is right. The fault is set when the sensor reads too low a signal. The fault can come from a damaged sensor in the charging socket or from damage to gateway OBC or its connection, and then charging the high voltage battery is not possible.
Possible causes
- The sensor reading the charging socket temperature is damaged
- Defective connection to gateway OBC
- Gateway OBC is damaged
What you can do
- 1Read out and erase the fault code, charge again and see whether it comes back
- 2Have a workshop check that the charging socket in the car is not damaged and that the cable is fully seated in it
- 3Have a workshop check the cables and gateway OBC. Do not work on the high voltage system yourself
Symptoms you may notice2
- Charging the high voltage battery from an external charging cable does not happen, is reduced or does not work correctly
- The LED on the charging cable or the charging socket shows a fault and charging is reduced
What the fault can affect1
- Charging the high voltage battery is not possible
General guidance for car owners. Diagnosis on the car can point to a different cause.