P0999

Shift Solenoid "F" Control Circuit High

DTC P0999, sometimes indicated as P099900 is an OBD diagnostic trouble code indicating a generic fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the transmission (gearbox) causing shift solenoid "f" control circuit high.

  • P0999: Shift Solenoid "F" Control Circuit High
  • P0999: Shift Solenoid F Control Circuit High
  • P0999: Shift solenoid (SS) F – circuit high
  • P0999 00: Shift solenoid (SS) F - circuit high

DTC Trouble Code Search
Previous Code: P0998 | Next Code: P099A