VOLVO
ECM-0236 - Boost pressure sensor (MAP). 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 control module keeps checking whether the boost sensor reading matches how the sensor should behave. If the signal becomes uneven or falls outside reasonable values, a fault is logged and the control module uses a calculated boost pressure instead. The cause is poor contact in the connections or a damaged sensor.
Mögliche Ursachen
- Loose connection, contact resistance or oxidation in the connections
- Damaged boost pressure sensor
Was Sie tun können
- 1Read the fault code, clear it and road test to see whether it returns
- 2Check the boost pressure sensor connector: is it fully engaged and free from oxidation?
- 3Follow the cable from the sensor and look for chafing, pinched sections and loose clips
- 4If you have a diagnostic tool, check in live data whether boost pressure changes smoothly as the accelerator is pressed and released
- 5If the fault returns after a road test, have a workshop decide whether the boost pressure sensor should be replaced
Symptome, die Sie bemerken können1
- Check engine light comes on or behaves abnormally
Was der Fehler beeinflussen kann1
- A calculated boost pressure is used instead
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.