ECM-0003
VOLVO
ECM-0003 - Needle lift sensor. Signal too low. Intermittent fault.
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Ten kod błędu ma różne znaczenie w zależności od modelu, rocznika lub silnika. Wybierz znaczenie, które dotyczy Twojego samochodu.
Dotyczy następujących modeli:
4 modeleS70 (1997–2000), S80 (1999–2006), V70 (1997–2000), V70 (2000–2008)
Co oznacza ten kod błędu?
The engine control module has received too low a signal from the needle lift sensor. The fault is recorded as intermittent, meaning it comes and goes, and may not be present right now. It can cause poor acceleration, a sluggish engine and knocking at idle, and boost pressure and exhaust gas recirculation are limited.
Możliwe przyczyny
- The signal wire is shorted to earth
- Break in the signal or earth wire
- Contact resistance in the connections
- Faulty needle lift sensor
Co możesz zrobić
- 1Check the wires and connections to the needle lift sensor for chafing, play and corrosion
- 2Because the fault is intermittent, road test the car and note the engine speed, load or temperature at which the problem appears
- 3Measure with a multimeter that the signal and earth wires to the needle lift sensor have no break, and that the signal wire is not shorted to earth
- 4Clear the fault code and road test the car. If it returns, have a workshop with diagnostic equipment investigate the needle lift sensor and the engine control module
- 5Replacing the needle lift sensor is a workshop task
Objawy, które możesz zauważyć2
- The car accelerates poorly and feels sluggish
- The engine knocks at idle
Na co może wpływać usterka2
- Boost pressure is limited to the basic level
- Exhaust gas recirculation (EGR) is switched off
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.