VOLVO
ECM-0069 - Boost pressure 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 compares the boost reading with atmospheric pressure, which the control module measures itself. If the difference between them becomes too large, the code is stored. The cause can be poor contact or damaged wiring to the sensor, but the boost sensor or the built-in pressure sensor may also be faulty.
Mögliche Ursachen
- Looseness, contact resistance or oxidation in the connections
- Break or short circuit in the wiring to the boost pressure sensor
- Damaged boost pressure sensor
- Damaged atmospheric pressure sensor inside the engine control module
Was Sie tun können
- 1With the ignition off, inspect the boost sensor plug for looseness, contact resistance and oxidation
- 2Use a multimeter to check that the wiring to the boost pressure sensor has no break and no short to ground or supply voltage, moving the harness as you measure
- 3Check that the ground wire to the boost pressure sensor has no break
- 4Erase the fault code and test drive the car; if it returns, have a workshop replace the boost pressure sensor
Symptome, die Sie bemerken können1
- Check engine lamp lights up or behaves abnormally
Was der Fehler beeinflussen kann1
- A calculated boost pressure is used instead of the measured value
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.