VOLVO
BECM-P0C4500 - Hybrid/EV Battery Pack Coolant Temperature Sensor "A" Circuit High. General Failure Information. No sub type information
System
Batteristyring (BECM)
Volvo-modeller feilkoden gjelder for
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1 modellV60 (2011–)
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Hva betyr feilkoden?
An internal sensor measures the coolant temperature in the battery. The code is set when the signal from sensor A in the cooling system is too high. The cause may be a damaged high voltage battery.
Mulige årsaker
- The high voltage battery is damaged
Hva du kan gjøre
- 1Read and note the fault code, clear it and road test to check whether it returns
- 2Make sure the coolant level in the battery cooling loop is high enough and top up if needed
- 3Have a workshop with diagnostic equipment check the coolant temperature sensor
- 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
Symptomer du kan merke1
- No noticeable symptoms for the driver
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