Code result
P0A10
Hybrid Battery Voltage Sense Circuit
High severity
What it means
The battery management system detects a fault in the high-voltage battery pack voltage sense circuit, used to monitor module-level voltages.
Is it safe to drive?
No — stop driving
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly.
Most likely causes
BMS sense circuit failure
highOne of the most commonly reported causes for this code — check this first.
Cell module imbalance
mediumA plausible cause — test and verify before replacing parts.
Ground point with elevated resistance
lowLess common, but worth ruling out after the more likely causes.
Related help
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