Co oznacza kod błędu ECM-0047?

Diagnostyka i definicja kodu błędu dla ECM-0047 (Volvo C30 (2007–2013), Volvo C30 (2007–2013), Volvo C70 (2006–2013)). Zamów naprawę w OBD Tuning.

VOLVO

ECM-0047 - Turbocharger (TC) control valve. Signal too low

Układ

Sterownik silnika (ECM)

Modele Volvo, których dotyczy ten kod błędu

Dotyczy następujących modeli:

4 modele

C30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)

Pokaż modele wg rocznika i silnika (10)

Co oznacza ten kod błędu?

The engine control module has registered a signal that is too low from the turbocharger control valve circuit. This is usually due to contact problems, or a break or short to ground in the wiring to the valve. The valve controls boost pressure, so the fault is often noticed in how the car drives.

Możliwe przyczyny

Contact resistance or oxidation in the terminals
Open circuit or short to ground in the signal cable
Open circuit or short to ground in the power supply to the control valve
Damaged turbocharger control valve

Co możesz zrobić

1With the ignition off, check the turbo control valve connector for contact resistance and oxidation
2Use a multimeter to check that the signal wire to the valve has no short to ground (the body), with the connector unplugged
3Use a multimeter to check that the power supply to the valve has no break and no short to ground
4Have a workshop check the valve and replace it if needed, once the wiring is confirmed sound

Objawy, które możesz zauważyć2

Check engine lamp lights up or behaves abnormally
Car has poor performance or lacks power

Na co może wpływać usterka1

Engine torque is limited

Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.