VOLVO
ECM-2228 - Atmospheric pressure sensor. Internal fault
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
4 modellerC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Vis modeller per årsmodell og motor (6)
- Volvo C30 (2007–2013)2007–2010Kun motor: D4204T
- Volvo C70 (2006–2013)2008–2010Kun motor: D4204T
- Volvo S40 (2004–2013)2004–2006Kun motor: D4204T, D4204T2
- Volvo S40 (2004–2013)2007–2010Kun motor: D4204T
- Volvo V50 (2004–2013)2004–2006Kun motor: D4204T, D4204T2
- Volvo V50 (2004–2013)2007–2010Kun motor: D4204T
Hva betyr feilkoden?
The engine control module has registered a signal that is too low from the integrated atmospheric pressure sensor. The fault can lie in the signal wire, for example if it is broken or shorted to ground, or in the sensor. If the fault remains, it may also be an internal fault in the engine control module.
Mulige årsaker
- Open circuit in the signal cable
- Signal cable short-circuited to ground
- Damaged atmospheric pressure sensor
Hva du kan gjøre
- 1Have a diagnostic tool? Read the code with the ignition on, then clear it and see whether it returns
- 2Check the connectors to the engine control module for oxidation and play
- 3Use a multimeter to check that the signal cable is not broken or shorted to ground
- 4Have a workshop check that the engine control module software is the latest version, since new software can fix the fault
- 5If the fault remains, have a workshop replace the engine control module
Symptomer du kan merke1
- No noticeable symptoms for the driver
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