VOLVO
ECM-619C - Inlet camshaft control during cold start
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)
Co oznacza ten kod błędu?
On a cold start, meaning an engine start when the engine control module (ECM) requests heating of the catalytic converter, the control module checks the position of the intake camshaft. If the position does not match the requested one, the code is set.
Możliwe przyczyny
- Oil pressure is too low
- Engine oil is of poor quality
- The reset valve for the intake camshaft is sticking
- A mechanical fault in the VVT unit
Co możesz zrobić
- 1Check the fuse that feeds the intake camshaft reset valve
- 2Check the engine oil level and quality
- 3Have a workshop check the engine oil pressure
- 4Have a workshop remove and clean the reset valve and check the oil passages in the cylinder head
- 5If you find no fault, have a workshop replace the reset valve or check the VVT unit
Objawy, które możesz zauważyć4
- The engine is hard to start or cranks slowly
- Poor performance and lack of power
- The engine hesitates, surges or runs unevenly
- The check engine lamp comes on or behaves abnormally
Na co może wpływać usterka1
- Intake camshaft control is switched off
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.