Ford P0AA8 OBD-II Trouble Code Definition: P0AA8 Hybrid Battery Volts P0AA8 Ford OBD-II Trouble CodeDescription: Trouble Code: System: Subsystem: P0AA8 – (ASE) Powertrain — DTC Description: Hybrid Battery Voltage Isolation Sensor Circuit Range / Performance Location: Analysis: Likely Cause: Out of Expected Range Notes: […]