VOLVO
ECM-P212137 - Throttle/Pedal Position Sensor/Switch D Circuit Range/Performance. FM (Frequency Modulated) / PWM (Pulse Width Modulated) Failures. Signal frequency too high
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
3 modellerS60 (2011–), S80 (2007–), V70 (2008–)
Vis modeller per årsmodell og motor (9)
- Volvo S60 (2011–)2011–2012Kun motor: B5254T5
- Volvo S80 (2007–)2007–2008Kun motor: B5254T6
- Volvo S80 (2007–)2009Kun motor: B5254T6, B5254T8
- Volvo S80 (2007–)2010–2011Kun motor: B5254T10, B5254T11, B5254T8
- Volvo S80 (2007–)2012Kun motor: B5254T10
- Volvo V70 (2008–)2008Kun motor: B5254T6
- Volvo V70 (2008–)2009Kun motor: B5254T6, B5254T8
- Volvo V70 (2008–)2010–2011Kun motor: B5254T10, B5254T11
- Volvo V70 (2008–)2012Kun motor: B5254T10
Hva betyr feilkoden?
The engine control module has registered that the basic frequency of the accelerator pedal sensor's PWM signal deviates from the predefined values, and this time the frequency is too high. The cause may be poor contact, a shorted or broken signal wire, or a damaged pedal sensor.
Mulige årsaker
- Poor contact or oxidation between the control module and the pedal sensor
- The signal wire has an open circuit or is shorted to ground or supply voltage
- Damaged accelerator pedal sensor
Hva du kan gjøre
- 1Check that the fuses are intact
- 2Check that the connectors at the pedal sensor and the control module are secure and free from oxidation
- 3Use a multimeter to confirm the signal wire to the pedal sensor has no contact with ground or supply voltage, and look for chafing
- 4If the fault remains, have a workshop decide whether the pedal sensor needs replacing
Symptomer du kan merke1
- No noticeable symptoms for the driver
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