VOLVO
BECM-P0AA200 - Hybrid/EV Battery Positive Contactor Circuit Stuck Open. General Failure Information. No sub type information
Układ
Sterownik akumulatora trakcyjnego (BECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
1 modelV60 (2011–)
Pokaż modele wg rocznika i silnika (2)
Co oznacza ten kod błędu?
The BECM controls and monitors the contactors of the high voltage battery at the same time. The code is set when no voltage is found in circuit A although the positive contact was commanded closed, which suggests it is stuck open. The fault may be caused by a damaged high voltage battery.
Możliwe przyczyny
- The high voltage battery is damaged
Co możesz zrobić
- 1Read and note the fault code, clear it and road test to check whether it returns
- 2Check that the car's ordinary battery is charged and in good condition
- 3Have a workshop with diagnostic equipment check the contactors and the high voltage battery
- 4The high voltage system should only be handled by qualified personnel, so have a workshop carry out all work on the battery and other high voltage parts
Objawy, które możesz zauważyć5
- Red warning symbol and message in the display
- Charging of the high voltage battery stops or works poorly
- Drive modes PURE, SAVE and AWD disengage automatically or cannot be selected
- The combustion engine may stop while driving
- The combustion engine does not start
Na co może wpływać usterka3
- The high voltage battery cannot be charged
- Electric propulsion is not possible
- Starting the combustion engine is not permitted
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.