Co oznacza kod błędu ECM-P012700?

Diagnostyka i definicja kodu błędu dla ECM-P012700 (Volvo S60 (2011–), Volvo S80 (2007–), Volvo V40 (2013–)). Zamów naprawę w OBD Tuning.

VOLVO

ECM-P012700 - Intake Air Temperature Too High. General Failure Information. No sub type information

Układ

Sterownik silnika (ECM)

Modele Volvo, których dotyczy ten kod błędu

Dotyczy następujących modeli:

8 modeli

S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)

Pokaż modele wg rocznika i silnika (8)

Co oznacza ten kod błędu?

This code means the intake air temperature is too high. It can be caused by a damaged mass air flow sensor or intake air temperature sensor, or by a defective EGR cooler that gives too high exhaust temperatures.

Możliwe przyczyny

The mass air flow sensor and the intake air temperature sensor are damaged
Defective EGR cooler, which can give too high exhaust temperatures

Co możesz zrobić

1Read the fault code status with the ignition on and check whether the fault is active. Then clear the code and road test the vehicle
2Check the connector at the mass air flow sensor for contact resistance and oxidation
3If you have a diagnostic tool: compare air temperature in live data with coolant and fuel temperatures. A value that is too high suggests the fault is still present
4If the connector is in order and the fault remains, have a workshop check the mass air flow sensor and the EGR cooler

Objawy, które możesz zauważyć3

Driving with poor performance and lack of power
The Check engine light comes on or behaves abnormally
A text message is shown in the display

Na co może wpływać usterka1

Exhaust gas recirculation (EGR) is not controlled

Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.