VOLVO
ECM-0002 - Fuel volume control valve. 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:
4 ModelleC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Modelle nach Baujahr und Motor anzeigen (10)
- Volvo C30 (2007–2013)2007Nur Motor: D4204T
- Volvo C30 (2007–2013)2008–2010Nur Motor: D4204T · Nur Getriebe: MMT6, MPS6
- Volvo C70 (2006–2013)2008Nur Motor: D4204T
- Volvo C70 (2006–2013)2009–2010Nur Motor: D4204T · Nur Getriebe: MMT6, MPS6
- Volvo S40 (2004–2013)2004–2006Nur Motor: D4204T, D4204T2
- Volvo S40 (2004–2013)2007Nur Motor: D4204T
- Volvo S40 (2004–2013)2008–2010Nur Motor: D4204T · Nur Getriebe: MMT6, MPS6
- Volvo V50 (2004–2013)2004–2006Nur Motor: D4204T, D4204T2
- Volvo V50 (2004–2013)2007Nur Motor: D4204T
- Volvo V50 (2004–2013)2008–2010Nur Motor: D4204T · Nur Getriebe: MMT6, MPS6
Was bedeutet der Fehlercode?
The engine control module checks the fuel volume control valve by adapting the valve. If the valve does not work correctly during this adaptation, the code is set. The fault can be tested with the engine running while the adaptation is active, and it can cause poor performance or lost power because the engine speed is limited.
Mögliche Ursachen
- Poor contact, contact resistance or oxidation in the connections
- Break in the power supply to the valve
- Break in the signal wire
- The signal wire is shorted to earth or supply voltage
- Blocked fuel lines
- Damaged fuel volume control valve
Was Sie tun können
- 1Check that the connector to the fuel volume control valve is fully seated and dry and clean, with no play
- 2Measure with a multimeter that the wires to the valve have no break and are not shorted to earth or supply voltage
- 3The fuel system is under very high pressure, with a risk of injury. Checking the fuel path from the tank, filter and pump is therefore left to a workshop
- 4Clear the fault code and road test the car. If it returns although the connectors are in order, have a workshop replace the valve
- 5If the fault only appears under certain conditions, note when it happens so that the workshop can reproduce it
Symptome, die Sie bemerken können2
- The car has poor performance or lacks power
- A text and a warning symbol appear in the instrument cluster
Was der Fehler beeinflussen kann1
- The engine speed is limited
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.