VOLVO
ECM-P005300 - HO2S Heater Resistance (Bank 1, Sensor 1). General Failure Information. No sub type information
System
Engine Control Module (ECM)
Volvo models this fault code applies to
Applies to the following models:
9 modelsC30 (2007–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V70 (2008–)
Show models by year and engine (9)
- Volvo C30 (2007–2013)2011–2013Engine D4162T only
- Volvo S40 (2004–2013)2011–2012Engine D4162T only
- Volvo S60 (2011–)2011–2015Engine D4162T only
- Volvo S80 (2007–)2012–2015Engine D4162T only
- Volvo V40 (2013–)2013–2015Engine D4162T only
- Volvo V40 Cross Country (2013–)2013–2015Engine D4162T only
- Volvo V50 (2004–2013)2011–2012Engine D4162T only
- Volvo V60 (2011–)2011–2015Engine D4162T only
- Volvo V70 (2008–)2012–2015Engine D4162T only
What does this fault code mean?
The oxygen sensor gives the engine control module information about the fuel and air mixture. The code concerns the signal to the preheating of the oxygen sensor on bank 1, sensor 1, which is wrong when the fault is set.
Possible causes
- Contact resistance or oxidation in the terminals
- Open circuit or short circuit in the wiring
- Damaged oxygen sensor
- Damaged engine control module
What you can do
- 1Make sure the fuses are intact. Their location is given in the instruction manual
- 2Read the fault code with a diagnostic tool with the ignition in position II and note whether it is active
- 3Check the connector to the oxygen sensor on bank 1 sensor 1 for contact resistance and oxidation
- 4With a multimeter, check that the wiring to the sensor has no open circuit and no short to ground
- 5Replace the oxygen sensor if the wiring is intact but the fault remains
- 6Have a workshop with diagnostic equipment check the engine control module if the sensor and wiring are intact
Symptoms you may notice2
- The Check engine (malfunction indicator) lamp lights up or behaves abnormally
- No other noticeable symptoms for the driver
General guidance for car owners. Diagnosis on the car can point to a different cause.