ECM-970D
VOLVO
ECM-970D - Accelerator pedal (AP) position sensor, digital signal. Signal too low
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 lower than expected. The engine control module (ECM) monitors the base frequency of the signal, and when it deviates from the preset values the code is stored. The code gives no noticeable symptoms for the driver.
Mögliche Ursachen
- Contact resistance or oxidation in the connections between the ECM 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 off, check the connectors at the pedal sensor and the ECM for contact resistance and oxidation
- 2With a multimeter, check that the signal wire is intact and not shorted to ground or supply voltage
- 3If nothing is found and the fault stays permanent, the pedal sensor may need replacing, which a workshop should do
Symptome, die Sie bemerken können1
- No noticeable symptoms for the driver
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.