HomeP0AA1 · Manufacturer wording

P0AA1 · Manufacturer wording

The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.

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Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

ChevroletP0AA1
Hybrid/EV Battery Positive Contactor Circuit Stuck Closed

NHTSA 10207924

ChryslerP0AA1-00
Hybrid Battery Positive Contactor Circuit Stuck Closed (After the vehicle is turned off, it may fail to restart)

NHTSA 10224726

MaseratiP0AA1
Contactor stuck closed related to the HV battery could be set and the error message “Service Charging System” could appear on the cluster

NHTSA 11010685

RamP0AA1-00
Hybrid Battery Positive Contactor Circuit Stuck Closed

NHTSA 10166590

RamP0AA1-00
Hybrid Battery Positive Contactor Circuit Stuck Closedand

NHTSA 10176573