VOLVO
ECM-6805 - Turbocharger (TC) control valve. Pressure too high. Permanent/Intermittent fault
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Feilkoden har ulik betydning avhengig av modell, årsmodell eller motor. Velg betydningen som gjelder din bil.
Gjelder følgende modeller:
9 modellerC70 Cabriolet (1998–2005), C70 Coupé (1998–2002), S60 (2001–2009), S70 (1997–2000), S80 (1999–2006), V70 (1997–2000), V70 (2000–2008), V70 XC (1998–2000), V70 XC / XC70 (2001–2007)
Vis modeller per årsmodell og motor (17)
- Volvo C70 Cabriolet (1998–2005)1999, 2001–2002
- Volvo C70 Cabriolet (1998–2005)2000Alle motorer unntatt: B5244S
- Volvo C70 Coupé (1998–2002)1999Alle motorer unntatt: B5254S DENSO
- Volvo C70 Coupé (1998–2002)2000Alle motorer unntatt: B5244S
- Volvo C70 Coupé (1998–2002)2001–2002
- Volvo S60 (2001–2009)2001Alle motorer unntatt: B5244S, B5244S2, D5244T
- Volvo S70 (1997–2000)1999Kun motor: B5204T3, B5204T4, B5234T3, B5234T7, B5254T
- Volvo S70 (1997–2000)2000Kun motor: B5204T3, B5204T4, B5234T3, B5234T7, B5244T
- Volvo S80 (1999–2006)1999Kun motor: B5204T3, B5204T4, B6284T
- Volvo S80 (1999–2006)2000Alle motorer unntatt: B5244S, B5244S2, B6294S, D5252T MSA 15.8
- Volvo S80 (1999–2006)2001Kun motor: B5204T5, B5234T7, B5244T3, B6284T
- Volvo V70 (1997–2000)1999Kun motor: B5204T3, B5204T4, B5234T3, B5234T7, B5234T8, B5254T
- Volvo V70 (1997–2000)2000Alle motorer unntatt: B5244S, B5244S2, B5244SG, B5244SG2, D5252T MSA 15.8
- Volvo V70 (2000–2008)2000Alle motorer unntatt: D5252T MSA 15.8
- Volvo V70 (2000–2008)2001Kun motor: B5204T5, B5234T3, B5234T7, B5244T3
- Volvo V70 XC (1998–2000)1999–2000
- Volvo V70 XC / XC70 (2001–2007)2001
Hva betyr feilkoden?
The turbocharger (TC) control valve regulates boost together with the wastegate valve, and the code indicates that boost is too high. The fault may be permanent, meaning it is present now, or intermittent, meaning it only appears from time to time. The causes lie in hoses, in valves and in the wastegate valve's pressure servo.
Mulige årsaker
- Hoses between the turbocharger and the turbocharger (TC) control valve have come loose or are blocked or damaged
- Hoses between the turbocharger (TC) control valve and the pressure servo have come loose or are blocked or damaged
- Faulty turbocharger (TC) control valve
- Faulty pressure servo for the wastegate valve
- Sticking wastegate valve
Hva du kan gjøre
- 1Read the code, clear it and road test the car to see whether it returns
- 2Check that the hoses between the turbocharger, the turbocharger (TC) control valve and the pressure servo are not pinched, blocked or damaged
- 3With a diagnostic tool, activate the turbocharger (TC) control valve and listen for a click
- 4Check that the wastegate valve's pressure servo works and that the wastegate valve does not stick
- 5If the hoses and valves are intact but the fault remains, have a workshop check the setting of the wastegate valve
Symptomer du kan merke1
- No noticeable symptoms for the driver
Hva feilen kan påvirke1
- Boost pressure may be lower than normal
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.