Powertrain
generic / SAE
P0A10
Hybrid Battery Voltage Sense Circuit
The battery management system detects a fault in the high-voltage battery pack voltage sense circuit, used to monitor module-level voltages.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberA / 10
Possible causes
- BMS sense circuit failure high
- Cell module imbalance medium
- Ground point with elevated resistance low
Inspection / repair
- Difficulty: shop only
- DIY: shop recommended
- Estimated cost: 500–3500 €
- Estimated time: 2–10 h
- Component: bms
- Component: hv battery
- Component: voltage sense wiring
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012