Ford P099A OBD-II Trouble Code Definition: P099A Shift Control Circuit P099A Ford OBD-II Trouble CodeDescription: Trouble Code: System: Subsystem: P099A – (ASE) Powertrain Transmission Controls DTC Description: Shift (Solenoid G) Control Circuit Range / Performance Location: Analysis: Likely Cause: Solenoid G Out of Expected Range Notes: […]