Ford P0A99 OBD-II Trouble Code Definition: P0A99 Hybrid Battery Fan P0A99 Ford OBD-II Trouble CodeDescription: Trouble Code: System: Subsystem: P0A99 – (ASE) Powertrain — DTC Description: Hybrid Battery Pack Cooling Fan 2 Control Circuit Low Location: Analysis: Likely Cause: Battery Pack Cooling Fan 2 End of Range – Circuit Lower Than Expected Notes: […]