VOLVO
ECM-0299 - Turbocharger (TC) control. Pressure too low
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:
4 modellerC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Vis modeller per årsmodell og motor (6)
- Volvo C30 (2007–2013)2007–2010Kun motor: D4204T
- Volvo C70 (2006–2013)2008–2010Kun motor: D4204T
- Volvo S40 (2004–2013)2004–2006Kun motor: D4204T, D4204T2
- Volvo S40 (2004–2013)2007–2010Kun motor: D4204T
- Volvo V50 (2004–2013)2004–2006Kun motor: D4204T, D4204T2
- Volvo V50 (2004–2013)2007–2010Kun motor: D4204T
Hva betyr feilkoden?
The control module compares the actual boost pressure with the calculated value and logs a fault when boost is too low. Causes can be leaks or blockages in the intake system and hoses, or faults in the control of the turbo control valve. The fault can make the car perform worse, and the warning lamp may behave abnormally.
Mulige årsaker
- Loose, oxidized or worn connections in the wiring harness
- Air leak in the intake system
- Blocked intake system
- Leaking or blocked hoses to the turbocharger and the control valve
- Damaged turbocharger control valve
- Pinched or damaged vacuum hose
Hva du kan gjøre
- 1Read the fault code, clear it and road test to see whether it returns
- 2Check that the intake system is free from blockages and that the hoses are neither pinched nor cracked
- 3With the engine running, listen for air leaks at the hoses and joints
- 4Check that the connector at the turbo control valve is fully engaged and free from oxidation
- 5If you have a diagnostic tool, read boost pressure in live data as the accelerator is pressed and see whether it rises
- 6If the fault remains, have a workshop with a vacuum pump check the vacuum regulator and the turbo control valve
Symptomer du kan merke2
- Check engine light comes on or behaves abnormally
- Car drives poorly and lacks power
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