VOLVO
ECM-P013017 - O2 Sensor Circuit (Bank 1 Sensor 1). General Electrical Failures. Circuit voltage above threshold
System
Engine Control Module (ECM)
Volvo models this fault code applies to
Applies to the following models:
8 modelsS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Show models by year and engine (8)
- Volvo S60 (2011–)2014–2015Engine D4204T5 only
- Volvo S80 (2007–)2014–2015Engine D4204T5 only
- Volvo V40 (2013–)2015Engine D4204T14 only
- Volvo V40 Cross Country (2013–)2015Engine D4204T14 only
- Volvo V60 (2011–)2014–2015Engine D4204T5 only
- Volvo V70 (2008–)2014–2015Engine D4204T5 only
- Volvo XC60 (2009–)2014–2015Engine D4204T5 only
- Volvo XC70 (2008–)2014–2015Engine D4204T5 only
What does this fault code mean?
This code concerns the bank 1, sensor 1 oxygen sensor circuit when the voltage is too high. It is set during engine braking with the accelerator released and can be caused by a damaged oxygen sensor.
Possible causes
- Damaged heated oxygen sensor (HO2S)
What you can do
- 1Read the fault code status with the ignition on and check whether the fault is active. Then clear the code and road test the vehicle to see whether it returns
- 2Check the connector at the oxygen sensor for contact resistance and oxidation
- 3With the connector unplugged, use a multimeter to check that the signal wire is not short-circuited to positive
- 4If the connector is in order and the fault remains, have a workshop check or replace the oxygen sensor
Symptoms you may notice1
- The Check engine light comes on or behaves abnormally
What the fault can affect1
- A calculated value is used instead of the oxygen sensor signal
General guidance for car owners. Diagnosis on the car can point to a different cause.