VOLVO
BECM-P0A0D00 - High Voltage System Interlock 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?
Both high voltage circuits have their own safety circuit, known as an interlock, which checks that components, cables and connectors are correctly connected. The code is set when the level of the safety circuit is too high. The fault may be in the manual service disconnect, the high voltage cable, or one of the connected modules.
Mulige årsaker
- The manual service disconnect (MSD) is damaged
- The base for the manual service disconnect (MSD) is damaged
- The high voltage cable is damaged
- The Inverter System Controller (ISC) is damaged
- The Air Conditioning Compressor Module (ACCM) is damaged
Hva du kan gjøre
- 1Read and note the fault code, clear it and road test to check whether it returns
- 2Have a workshop check visible damage to the high voltage cable sheathing, such as chafing or pinch marks
- 3Have a workshop check that the manual service disconnect is fully in place and undamaged
- 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 merke4
- 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 runs more often than normal in HYBRID mode
Hva feilen kan påvirke3
- The high voltage battery cannot be charged
- Electric propulsion is not possible
- Electric propulsion is locked first when the gear selector is moved to P, or in the next operating cycle
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