VOLVO
BECM-C107400 - Hybrid/EV Battery Pack Coolant Control Valve "A" Control Circuit Low. 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 the coolant flow in the battery cooling loop with a shut-off valve that switches the coolant between the battery cooler and the vehicle radiator. The signal commanding the valve is too low, which points to a fault in the valve or in the cable to it. Cooling of the battery may therefore be affected.
Możliwe przyczyny
- Poor contact or oxidation in the connectors
- The control signal cable to the valve is short-circuited to ground or has an open circuit
- The battery cooling shut-off valve is damaged
Co możesz zrobić
- 1Read and note the fault code, clear it and road test to check whether it returns
- 2Have a workshop check that the connectors in the cooling system are secure and free from corrosion
- 3Have a workshop check the cable between the control module and the valve for a short to ground and for an open circuit
- 4Have a workshop with diagnostic equipment check the valve and replace it if needed
- 5The 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 zauważyć1
- No noticeable symptoms for the driver
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.