Co oznacza kod błędu ECM-0322?

Diagnostyka i definicja kodu błędu dla ECM-0322 (Volvo C30 (2007–2013), Volvo C70 (2006–2013), Volvo C70 (2006–2013)). Zamów naprawę w OBD Tuning.

VOLVO

ECM-0322 - Software Incompatibility with Body Control Module

Układ

Sterownik silnika (ECM)

Modele Volvo, których dotyczy ten kod błędu

Dotyczy następujących modeli:

4 modele

C30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)

Pokaż modele wg rocznika i silnika (5)

Co oznacza ten kod błędu?

The engine module returns a checksum every time a CAN message arrives from the brake module (BCM). If the checksum does not match the one in the brake module, or if the two modules cannot communicate over CAN, the fault is set. The driver usually notices nothing, but the fault can mean that the software in the engine module does not match the brake module.

Możliwe przyczyny

Interference on the CAN network
Fault on the CAN network, which a workshop can check
Fault in the brake control module (BCM)
Wrong software loaded into the engine module (ECM)

Co możesz zrobić

1Check that the fuses are intact. Their locations are shown in the instruction manual or on the fuse box cover
2Has any control module been replaced or reprogrammed recently? That can cause a checksum mismatch between the engine module and the brake module
3If you have a diagnostic tool, check whether there are fault codes in the brake control module (BCM) at the same time, as they may show where the fault starts
4The fault involves the brake control module, which is a safety function: have a workshop check the CAN communication and the software and correct the fault there, even if you notice nothing

Objawy, które możesz zauważyć1

No noticeable symptoms for the driver

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