VOLVO
ECM-970C - Accelerator pedal (AP) position sensor, digital signal. Signal too high
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
4 modellerC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Vis modeller per årsmodell og motor (9)
- Volvo C30 (2007–2013)2007Kun motor: B5254T3
- Volvo C30 (2007–2013)2008–2013Kun motor: B5254T7
- Volvo C70 (2006–2013)2006–2007Kun motor: B5254T3
- Volvo C70 (2006–2013)2008–2013Kun motor: B5254T7
- Volvo S40 (2004–2013)2005–2007Kun motor: B5254T3
- Volvo S40 (2004–2013)2008Kun motor: B5254T3, B5254T7
- Volvo S40 (2004–2013)2009–2012Kun motor: B5254T7
- Volvo V50 (2004–2013)2005–2007Kun motor: B5254T3
- Volvo V50 (2004–2013)2008–2012Kun motor: B5254T7
Hva betyr feilkoden?
The code indicates that the digital signal from the accelerator pedal sensor is higher than expected. The ECM compares the base frequency of the signal with preset values, and if it deviates the code is set. The code gives no noticeable symptoms for the driver.
Mulige årsaker
- Contact resistance or oxidation in the connections between the engine control module and the pedal sensor
- Open circuit, or short to ground or supply voltage, on the signal wire
- Damaged accelerator pedal position sensor
Hva du kan gjøre
- 1With the ignition on, check the connections at the pedal sensor and the ECM for contact resistance and oxidation
- 2With a multimeter, check that the signal wire from the pedal sensor has no open circuit and is not shorted to ground or supply voltage
- 3If the fault is permanent and nothing is found in the connectors or wiring, a workshop should replace the pedal sensor
Symptomer du kan merke1
- No noticeable symptoms for the driver
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