VOLVO
ECM-7700 - Engine control module (ECM). Communication fault
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode 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 (23)
- Volvo C30 (2007–2013)2007Nur Motor: D4164T, D5244T8, D5244T9
- Volvo C30 (2007–2013)2008–2010Nur Motor: D4164T, 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 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 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?
When the ECM receives a message from the CEM, it replies with a checksum. If the checksums do not agree, or if CAN communication between the two modules stops working, the fault code is set in the engine control module. The fault applies among others to the S60 (-09), V70 (00-08) and XC90.
Mögliche Ursachen
- CAN-related fault codes stored in the central electronic module (CEM)
- Incorrect software has been downloaded to the engine control module, so the checksum does not agree
- Damaged engine control module
Was Sie tun können
- 1Read the codes in the central electronic module first and remedy any CAN-related codes there
- 2Clear this code only after the other codes have been remedied and cleared, then road test the car
- 3Check that the battery has good voltage and that the fuses for the engine control module are intact
- 4If the fault remains, have a workshop check the engine control module software and, if needed, replace and program the module
Symptome, die Sie bemerken können1
- No noticeable symptoms for the driver
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.