VOLVO
ECM-2564 - Position sensor turbocharger (TC). Signal too low
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
4 modeleC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Pokaż modele wg rocznika i silnika (6)
- Volvo C30 (2007–2013)2007–2010Tylko silnik: D4204T
- Volvo C70 (2006–2013)2008–2010Tylko silnik: D4204T
- Volvo S40 (2004–2013)2004–2006Tylko silnik: D4204T, D4204T2
- Volvo S40 (2004–2013)2007–2010Tylko silnik: D4204T
- Volvo V50 (2004–2013)2004–2006Tylko silnik: D4204T, D4204T2
- Volvo V50 (2004–2013)2007–2010Tylko silnik: D4204T
Co oznacza ten kod błędu?
The vacuum actuator on the turbocharger has a built-in position sensor that tells the engine control module (ECM) where the actuator is. If the sensor gives too low a signal, the ECM treats it as a fault and the code is set.
Możliwe przyczyny
- Contact resistance or oxidation in the connectors
- The signal wire is broken or shorted to ground
- The supply wire to the position sensor is broken or shorted to ground
- Damaged position sensor
Co możesz zrobić
- 1Read the code, clear it and road test the car to see whether it returns
- 2Check that the connector to the position sensor on the vacuum actuator is secure and free from oxidation and contact resistance
- 3Use a multimeter to check that the signal and supply wires to the position sensor are not broken or shorted to ground
- 4With diagnostic equipment, read the position sensor value with the ignition on and check that it is stable
- 5Have a workshop replace or check the position sensor if the connectors and wiring are intact
Objawy, które możesz zauważyć1
- The malfunction indicator lamp (Check engine) lights up or behaves abnormally
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.