VOLVO
ECM-P023485 - Turbocharger/Supercharger A Overboost Condition. Bus Signal / Message Failures. Signal above allowable range
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
9 modeliC30 (2007–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V70 (2008–)
Pokaż modele wg rocznika i silnika (9)
- Volvo C30 (2007–2013)2011–2013Tylko silnik: D4162T
- Volvo S40 (2004–2013)2011–2012Tylko silnik: D4162T
- Volvo S60 (2011–)2011–2015Tylko silnik: D4162T
- Volvo S80 (2007–)2012–2015Tylko silnik: D4162T
- Volvo V40 (2013–)2013–2015Tylko silnik: D4162T
- Volvo V40 Cross Country (2013–)2013–2015Tylko silnik: D4162T
- Volvo V50 (2004–2013)2011–2012Tylko silnik: D4162T
- Volvo V60 (2011–)2011–2015Tylko silnik: D4162T
- Volvo V70 (2008–)2012–2015Tylko silnik: D4162T
Co oznacza ten kod błędu?
The engine control module (ECM) controls boost pressure by sending a signal to the turbo control valve. The fault is set when turbo system boost is excessive. The cause may be a leak in the intake, blocked hoses or a damaged turbo control valve.
Możliwe przyczyny
- Air leak in the intake system
- Blocked hoses to the turbocharger or the turbo control valve
- Damaged turbo control valve
Co możesz zrobić
- 1Read the code, clear it and road test to see whether it returns
- 2With the engine at idle, listen for a hissing sound from the intake, which can point to an air leak
- 3Look at the hoses to the turbocharger and turbo control valve for blockages, kinks and loose connections
- 4If you have a diagnostic tool: activate the turbo control valve and check that it clicks as it operates
- 5If the fault remains, have a workshop check the turbo control valve with diagnostic equipment
Objawy, które możesz zauważyć3
- The check engine lamp comes on or behaves abnormally
- Warning symbol and text message in the display
- The car feels poor to drive, with reduced performance and lack of power
Na co może wpływać usterka2
- Engine torque is limited
- Control of exhaust gas recirculation (EGR) is lost
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.