Co oznacza kod błędu ECM-900B?

Diagnostyka i definicja kodu błędu dla ECM-900B (Volvo S60 (2001–2009), Volvo S60 (2001–2009), Volvo S60 (2001–2009)). Zamów naprawę w OBD Tuning.

VOLVO

ECM-900B - Brake pedal sensor. Signal missing

Układ

Sterownik silnika (ECM)

Modele Volvo, których dotyczy ten kod błędu

Dotyczy następujących modeli:

5 modeli

S60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)

Pokaż modele wg rocznika i silnika (14)

Co oznacza ten kod błędu?

The ECM registers a fault in the brake pedal sensor circuit, the stop lamp switch circuit or the communication with the brake control module (BCM) while the engine runs. Codes in the brake control module and the central electronic module must be dealt with first, as they may be the cause. The result is that the cruise control does not work at all.

Możliwe przyczyny

The BCM or the CEM has a fault

Co możesz zrobić

1Read the codes stored in the BCM and the CEM and remedy those first
2If you have diagnostic equipment, read the stop lamp switch status in live data while you press and release the brake pedal; the status should change between off and on
3Make sure the stop lamp switch is seated correctly and that its connections to the control module are tight and free from oxidation
4Check that the stop lamp switch is closed when the pedal is pressed and open when the pedal is unaffected
5The brake system is safety-critical, so have a workshop carry out the brake-related checks you cannot do yourself

Objawy, które możesz zauważyć1

Cruise control does not work at all

Na co może wpływać usterka1

Cruise control is switched off

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