VOLVO
ECM-970C - Accelerator pedal (AP) position sensor, digital signal. Signal too high
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
4 ModelleC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Modelle nach Baujahr und Motor anzeigen (9)
- Volvo C30 (2007–2013)2007Nur Motor: B5254T3
- Volvo C30 (2007–2013)2008–2013Nur Motor: B5254T7
- Volvo C70 (2006–2013)2006–2007Nur Motor: B5254T3
- Volvo C70 (2006–2013)2008–2013Nur Motor: B5254T7
- Volvo S40 (2004–2013)2005–2007Nur Motor: B5254T3
- Volvo S40 (2004–2013)2008Nur Motor: B5254T3, B5254T7
- Volvo S40 (2004–2013)2009–2012Nur Motor: B5254T7
- Volvo V50 (2004–2013)2005–2007Nur Motor: B5254T3
- Volvo V50 (2004–2013)2008–2012Nur Motor: B5254T7
Was bedeutet der Fehlercode?
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.
Mögliche Ursachen
- 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
Was Sie tun können
- 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
Symptome, die Sie bemerken können1
- No noticeable symptoms for the driver
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.