VOLVO
ECM-061A - Engine speed (RPM) signal. Faulty signal
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 (10)
- Volvo C30 (2007–2013)2007Tylko silnik: D4204T
- Volvo C30 (2007–2013)2008–2010Tylko silnik: D4204T · Tylko skrzynia biegów: MMT6, MPS6
- Volvo C70 (2006–2013)2008Tylko silnik: D4204T
- Volvo C70 (2006–2013)2009–2010Tylko silnik: D4204T · Tylko skrzynia biegów: MMT6, MPS6
- Volvo S40 (2004–2013)2004–2006Tylko silnik: D4204T, D4204T2
- Volvo S40 (2004–2013)2007Tylko silnik: D4204T
- Volvo S40 (2004–2013)2008–2010Tylko silnik: D4204T · Tylko skrzynia biegów: MMT6, MPS6
- Volvo V50 (2004–2013)2004–2006Tylko silnik: D4204T, D4204T2
- Volvo V50 (2004–2013)2007Tylko silnik: D4204T
- Volvo V50 (2004–2013)2008–2010Tylko silnik: D4204T · Tylko skrzynia biegów: MMT6, MPS6
Co oznacza ten kod błędu?
The engine control module (ECM) monitors the engine speed (RPM) signal from its sensor, which reports how fast the crankshaft is turning. If the sensor gives a signal that does not look right, the code is set. Engine torque may be limited, and the car may feel weaker than usual.
Możliwe przyczyny
- Contact resistance at the sensor terminals
- Open circuit in the wiring to the engine speed sensor
- Damaged or dirty engine speed sensor
- Internal fault in the engine control module
Co możesz zrobić
- 1Check that the engine speed sensor is correctly installed and not damaged
- 2Check that the sensor connector is fully engaged and free from oxidation
- 3Check that the sensor is clean, since dirt can affect the signal
- 4If you have a diagnostic tool, check the engine speed in live data with the engine running; the reading should be steady at idle and change smoothly when the engine is revved
- 5With the ignition off, use a multimeter to check that the signal wire to the sensor has no open circuit and is not shorted to earth or to supply voltage
- 6If the fault remains after these checks, the engine control module may be faulty; a workshop should decide whether it needs replacing
Objawy, które możesz zauważyć2
- The car lacks power or performs poorly
- Yellow warning symbol and text message in the display
Na co może wpływać usterka1
- Engine torque is limited
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.