VOLVO
ECM-P034500 - Camshaft Position Sensor A Circuit (Bank 2). General Failure Information. No sub type information
System
Engine Control Module (ECM)
Volvo models this fault code applies to
Applies to the following models:
7 modelsS60 (2011–), S80 (2007–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Show models by year and engine (21)
- Volvo S60 (2011–)2011–2014Engine B6304T4 only
- Volvo S60 (2011–)2015Engine B6304T3, B6304T4, B6304T5 only
- Volvo S80 (2007–)2007–2009Engine B6324S, B8444S only
- Volvo S80 (2007–)2010Engine B6324S, B6324S2, B8444S only
- Volvo S80 (2007–)2011Engine B6304T4, B6324S4, B6324S5, B8444S only
- Volvo S80 (2007–)2012–2015Engine B6304T4, B6324S4, B6324S5 only
- Volvo V60 (2011–)2011–2014Engine B6304T4 only
- Volvo V60 (2011–)2015Engine B6304T3, B6304T4, B6304T5 only
- Volvo V70 (2008–)2008–2009Engine B6324S only
- Volvo V70 (2008–)2010Engine B6324S, B6324S2 only
- Volvo V70 (2008–)2011–2014Engine B6304T4, B6324S5 only
- Volvo V70 (2008–)2015Engine B6304T4 only
- Volvo XC60 (2009–)2010Engine B6324S, B6324S2 only
- Volvo XC60 (2009–)2011–2015Engine B6304T4, B6324S4, B6324S5 only
- Volvo XC70 (2008–)2008–2009Engine B6324S only
- Volvo XC70 (2008–)2010Engine B6324S, B6324S2 only
- Volvo XC70 (2008–)2011–2015Engine B6304T4, B6324S4, B6324S5 only
- Volvo XC90 (2003–)2005–2006Engine B8444S only
- Volvo XC90 (2003–)2007–2010Engine B6324S, B8444S only
- Volvo XC90 (2003–)2011Engine B6324S5, B8444S only
- Volvo XC90 (2003–)2012–2014Engine B6324S5 only
What does this fault code mean?
The engine control module (ECM) reads the gear wheel on the camshaft through the camshaft sensor. The code is set when the ECM counts too few segments over a set number of crankshaft revolutions. It applies to the intake camshaft sensor on bank 2, the cylinder bank at the rear.
Possible causes
- Open circuit in the signal cable
- Signal cable short circuit to ground
- Signal cable short circuit to supply voltage
- Damaged camshaft sensor
What you can do
- 1If you have a diagnostic tool, start the engine, raise the engine speed a few times and read the fault status. 'Fault found' means the fault is permanent.
- 2Check that the fuses are intact.
- 3With the ignition off, check that the connector at the bank 2 camshaft sensor is secure and clean.
- 4Use a multimeter to check that the signal wire to the bank 2 camshaft sensor has no open circuit and is not shorted to ground or supply voltage.
- 5If your diagnostic tool shows it, read the bank 2 camshaft sensor in live data while the engine runs.
- 6If the fault returns, have a workshop check the bank 2 camshaft sensor and its wiring.
Symptoms you may notice5
- Car lacks power, especially when pulling away from standstill
- Car lacks power while driving
- Car hesitates or jerks during acceleration
- Car hesitates or jerks when slowing down
- Check engine light is on or behaves abnormally
What the fault can affect2
- The ECM uses the crankshaft sensor signal instead
- Camshaft control is switched off
General guidance for car owners. Diagnosis on the car can point to a different cause.