Co oznacza kod błędu ECM-P057300?

Diagnostyka i definicja kodu błędu dla ECM-P057300 (Volvo S60 (2011–), Volvo S80 (2007–), Volvo S80 (2007–)). Zamów naprawę w OBD Tuning.

VOLVO

ECM-P057300 - Brake Switch A Circuit High. General Failure Information. No sub type information

Układ

Sterownik silnika (ECM)

Modele Volvo, których dotyczy ten kod błędu

Dotyczy następujących modeli:

3 modele

S60 (2011–), S80 (2007–), V70 (2008–)

Pokaż modele wg rocznika i silnika (9)

Co oznacza ten kod błędu?

The ECM checks that the signals from the brake pedal sensor and the brake light switch are reliable. The code concerns a high signal in the circuit to the brake pedal sensor or the brake light switch, or a fault in the CAN communication with the brake control module (BCM). It is checked while the engine is running.

Możliwe przyczyny

The cause may be in the BCM or the CEM

Co możesz zrobić

1Check that the fuses are intact
2If you have diagnostic equipment: read the fault codes in the BCM and deal with them first, as this code cannot be cleared until the BCM fault has been dealt with
3If you have diagnostic equipment: read the brake light switch status in live data while you press the brake pedal
4Check that the connectors at the brake light switch and the brake pedal are seated properly and not corroded
5Use a multimeter to check that the wire to the brake light switch is not in contact with supply voltage
6If the fault remains, have a workshop check the brake light switch and the brake pedal sensor, as the fault concerns the brake system

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.