VOLVO
ECM-P212136 - Throttle/Pedal Position Sensor/Switch D Circuit Range/Performance. FM (Frequency Modulated) / PWM (Pulse Width Modulated) Failures. Signal frequency too low
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
3 ModelleS60 (2011–), S80 (2007–), V70 (2008–)
Modelle nach Baujahr und Motor anzeigen (9)
- Volvo S60 (2011–)2011–2012Nur Motor: B5254T5
- Volvo S80 (2007–)2007–2008Nur Motor: B5254T6
- Volvo S80 (2007–)2009Nur Motor: B5254T6, B5254T8
- Volvo S80 (2007–)2010–2011Nur Motor: B5254T10, B5254T11, B5254T8
- Volvo S80 (2007–)2012Nur Motor: B5254T10
- Volvo V70 (2008–)2008Nur Motor: B5254T6
- Volvo V70 (2008–)2009Nur Motor: B5254T6, B5254T8
- Volvo V70 (2008–)2010–2011Nur Motor: B5254T10, B5254T11
- Volvo V70 (2008–)2012Nur Motor: B5254T10
Was bedeutet der Fehlercode?
The engine control module has noticed that the basic frequency of the accelerator pedal sensor's PWM signal falls outside the predefined values, and here it is too low. The cause may be connectors, an open or shorted signal wire, or a damaged pedal sensor.
Mögliche Ursachen
- Contact resistance or oxidation in the connections between the control module and the pedal sensor
- A broken signal wire, or one shorted to ground or to supply
- Damaged accelerator pedal sensor
Was Sie tun können
- 1Check that the fuses are intact
- 2With the ignition off, check the connectors at the pedal sensor and the engine control module for contact resistance and oxidation
- 3Look for a break or chafing in the signal wire, and use a multimeter to confirm it has no contact with ground or supply voltage
- 4If the fault remains, have a workshop with diagnostic equipment decide whether the pedal sensor needs replacing
Symptome, die Sie bemerken können1
- No noticeable symptoms for the driver
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.