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DTC codes / P0Axx · Hybrid propulsion / P0AD6

P0AD6Hybrid/EV Battery Pack Air Flow Valve A Control Circuit Range/Performance

P0AD6 indicates that the hybrid or electric vehicle battery pack air flow valve A control circuit is not performing within its expected range, meaning the battery energy control module has detected an abnormal electrical condition in the circuit that commands the valve. The valve regulates cooling air flow across the high-voltage battery pack, and the module monitors the circuit for opens, shorts, or unexpected voltage drops when activating the valve.

SystemPowertrain
Code typeGeneric (all makes)
SeverityMedium
Fix difficultyIntermediate
AreaHybrid propulsion

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.

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