VOLVO
ECM-0097 - Intake air temperature (IAT) sensor. Signal too low
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 (10)
- Volvo C30 (2007–2013)2007Kun motor: D4204T
- Volvo C30 (2007–2013)2008–2010Kun motor: D4204T · Kun girkasse: MMT6, MPS6
- Volvo C70 (2006–2013)2008Kun motor: D4204T
- Volvo C70 (2006–2013)2009–2010Kun motor: D4204T · Kun girkasse: MMT6, MPS6
- Volvo S40 (2004–2013)2004–2006Kun motor: D4204T, D4204T2
- Volvo S40 (2004–2013)2007Kun motor: D4204T
- Volvo S40 (2004–2013)2008–2010Kun motor: D4204T · Kun girkasse: MMT6, MPS6
- Volvo V50 (2004–2013)2004–2006Kun motor: D4204T, D4204T2
- Volvo V50 (2004–2013)2007Kun motor: D4204T
- Volvo V50 (2004–2013)2008–2010Kun motor: D4204T · Kun girkasse: MMT6, MPS6
Hva betyr feilkoden?
The engine control module keeps watch on the intake air temperature sensor and has registered a reading that is too low. The cause is most often poor contact, or a break or short to ground in the wire, but the sensor itself may also be damaged.
Mulige årsaker
- Looseness, contact resistance or oxidation in the connections
- Break in the signal wire
- Signal wire shorted to ground
- Damaged intake air temperature sensor
Hva du kan gjøre
- 1With the ignition off, check the connector to the intake air temperature sensor for play, contact resistance and oxidation
- 2Use a multimeter to check that the sensor's signal wire has no contact with ground (the body) and does not break when the wiring is moved
- 3If the fault returns after erasing codes and a test drive although the connectors and wiring are sound, have a workshop replace the intake air temperature sensor
Symptomer du kan merke1
- No noticeable symptoms for the driver
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