Ford P0AC4 OBD-II Trouble Code Definition: P0AC4 Hybrid Powertrain Ctr P0AC4 Ford OBD-II Trouble CodeDescription: Trouble Code: System: Subsystem: P0AC4 – (ASE) Powertrain — DTC Description: Hybrid Powertrain Control Module Requested Malfunction Indicator Light (MIL) Illumination Location: Analysis: Likely Cause: Notes: […]