VOLVO
ECM-P002777 - Exhaust Valve Control Solenoid Circuit Range/Performance (Bank 1). Mechanical Failures. Commanded position not reachable
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
3 ModelleS60 (2011–), S80 (2007–), V70 (2008–)
Modelle nach Baujahr und Motor anzeigen (9)
- Volvo S60 (2011–)2011–2012Nur Motor: B5254T5
- Volvo S80 (2007–)2007–2008Nur Motor: B5254T6
- Volvo S80 (2007–)2009Nur Motor: B5254T6, B5254T8
- Volvo S80 (2007–)2010–2011Nur Motor: B5254T10, B5254T11, B5254T8
- Volvo S80 (2007–)2012Nur Motor: B5254T10
- Volvo V70 (2008–)2008Nur Motor: B5254T6
- Volvo V70 (2008–)2009Nur Motor: B5254T6, B5254T8
- Volvo V70 (2008–)2010–2011Nur Motor: B5254T10, B5254T11
- Volvo V70 (2008–)2012Nur Motor: B5254T10
Was bedeutet der Fehlercode?
The engine control module monitors the exhaust camshaft position and has found that it does not match the commanded position, so the camshaft cannot reach it. The code concerns the control solenoid for the exhaust valve on bank 1. It is a mechanical fault, and camshaft control is switched off.
Mögliche Ursachen
- Low engine oil pressure
- Poor quality engine oil
- Sticking exhaust camshaft control valve
- Mechanical fault in the VVT unit
Was Sie tun können
- 1Check the fuse for the supply voltage to the exhaust camshaft control valve
- 2Check the engine oil level and quality, especially that it is not contaminated
- 3Have a workshop measure the oil pressure
- 4If you have a diagnostic tool: activate exhaust camshaft control and see whether it responds
- 5If the fault remains: have a workshop clean the control valve and check the oil passages in the cylinder head
- 6If the fault returns after this: have a workshop replace the control valve and check the VVT unit
Symptome, die Sie bemerken können4
- Check engine lamp lit or behaving abnormally
- Engine is hard to start and cranks slowly
- The car lacks power
- Engine hesitates or runs jerkily on acceleration and at steady speed
Was der Fehler beeinflussen kann1
- Camshaft control is switched off
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.