VOLVO
ECM-9520 - Accelerator pedal sensor. Faulty signal
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Dieser Fehlercode hat je nach Modell, Modelljahr oder Motor unterschiedliche Bedeutungen. Wählen Sie die Bedeutung, die für Ihr Fahrzeug gilt.
Gilt für folgende Modelle:
8 ModelleC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), S60 (2001–2009), V50 (2004–2013), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (26)
- Volvo C30 (2007–2013)2007Nur Motor: D4164T, D5244T8, D5244T9
- Volvo C30 (2007–2013)2008, 2010Nur Motor: D4164T, D5244T13, D5244T8, D5244T9
- Volvo C30 (2007–2013)2009Nur Motor: D5244T13, D5244T8, D5244T9
- Volvo C30 (2007–2013)2011Nur Motor: D4164T
- Volvo C70 (2006–2013)2007Nur Motor: D5244T8, D5244T9
- Volvo C70 (2006–2013)2008–2010Nur Motor: D5244T13, D5244T8, D5244T9
- Volvo S40 (2004–2013)2005, 2011Nur Motor: D4164T
- Volvo S40 (2004–2013)2006Nur Motor: D4164T, D5244T8
- Volvo S40 (2004–2013)2007Nur Motor: D4164T, D5244T8, D5244T9
- Volvo S40 (2004–2013)2008, 2010Nur Motor: D4164T, D5244T13, D5244T8, D5244T9
- Volvo S40 (2004–2013)2009Nur Motor: D5244T13, D5244T8, D5244T9
- Volvo S60 (2001–2009)2006Nur Motor: D5244T4, D5244T5, D5244T6, D5244T7
- Volvo S60 (2001–2009)2007–2009Nur Motor: D5244T4, D5244T5, D5244T7
- Volvo V50 (2004–2013)2005, 2011Nur Motor: D4164T
- Volvo V50 (2004–2013)2006Nur Motor: D4164T, D5244T8
- Volvo V50 (2004–2013)2007Nur Motor: D4164T, D5244T8, D5244T9
- Volvo V50 (2004–2013)2008, 2010Nur Motor: D4164T, D5244T13, D5244T8, D5244T9
- Volvo V50 (2004–2013)2009Nur Motor: D5244T13, D5244T8, D5244T9
- Volvo V70 (2000–2008)2006Nur Motor: D5244T4, D5244T5, D5244T6, D5244T7
- Volvo V70 (2000–2008)2007Nur Motor: D5244T4, D5244T5, D5244T7
- Volvo V70 (2000–2008)2008Nur Motor: D5244T5, D5244T7
- Volvo V70 XC / XC70 (2001–2007)2006–2007Nur Motor: D5244T4
- Volvo XC90 (2003–)2006–2007Nur Motor: D5244T4
- Volvo XC90 (2003–)2008–2010Nur Motor: D5244T4, D5244T5
- Volvo XC90 (2003–)2011Nur Motor: D5244T18, D5244T4, D5244T5
- Volvo XC90 (2003–)2012Alle Motoren außer: B5254T2, B6324S5
Was bedeutet der Fehlercode?
The engine control module (ECM) compares the PWM signal from the accelerator pedal sensor with the values it calculates from the analogue signal, which reaches the ECM via the central electronics module (CEM) over the CAN network. If the PWM signal does not match the calculated values, the code is set.
Mögliche Ursachen
- Signal wire shorted to supply voltage between the pedal sensor and the engine control module
- Damaged accelerator pedal position sensor
- Play, contact resistance or oxidation in the connections between the pedal sensor and the engine control module
- Open circuit or short to ground in the signal wire
- Low battery voltage
Was Sie tun können
- 1Check the fuse that supplies the accelerator pedal sensor
- 2With the ignition on, use a multimeter to check that the supply voltage to the pedal sensor is correct
- 3Check the connectors and wiring between the pedal sensor and the engine control module for play, contact resistance and oxidation
- 4With a multimeter, check that the signal wire has no break and is not shorted to ground or supply voltage
- 5If nothing is found and the code returns after clearing and a test drive, have a workshop replace the pedal sensor
Symptome, die Sie bemerken können4
- Text message in the information display
- Poor accelerator pedal response
- Start/stop function does not work
- Engine stumbles, surges or runs unevenly at steady speed
Was der Fehler beeinflussen kann1
- Engine power is limited
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.