VOLVO
ECM-010F - Mass air flow (MAF) sensor. Faulty signal
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 (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 has registered a faulty reading from the mass air flow sensor. The cause may be poor contact, an air leak at the intake manifold or hoses, or wiring faults to the sensor. Sometimes the sensor itself is damaged.
Mögliche Ursachen
- Poor contact, contact resistance or oxidation at the connections
- Air leak at the intake manifold or a hose
- Break or short to ground in the signal wire
- Signal wire shorted to supply voltage
- Break or short in the sensor's ground or power supply
- Damaged mass air flow sensor
Was Sie tun können
- 1With the ignition off, check the mass air flow sensor connector for looseness, contact resistance and oxidation
- 2Check the intake manifold, hoses and hose connections at the sensor for air leaks
- 3Check that the fuse for the sensor circuit is intact
- 4Use a multimeter to check that the signal wire has no break and no short to ground or supply voltage, moving the wiring as you measure
- 5If the fault returns although leaks and connectors are sound, have a workshop replace the mass air flow sensor
Symptome, die Sie bemerken können3
- Check engine lamp lights up or behaves abnormally
- Car has poor performance or lacks power
- Warning symbol and text message in the display
Was der Fehler beeinflussen kann2
- A calculated air mass is used
- Engine torque is limited
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.