FixVault

DTC Detection Logic

NOTE:

If DTC P0222 or P0223 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. 

Refer to  DTC LOGIC   .

DTC No. Trouble diagnosis content DTC detecting condition Possible cause
P0222 Throttle position sensor 1 circuit low input An excessively low voltage from the TP sensor 1 is sent to ECM.
  • Harness or connectors

    (TP sensor 1 circuit is open or shorted.)

  • Electric throttle control actuator

    (TP sensor 1)

P0223 Throttle position sensor 1 circuit high input An excessively high voltage from the TP sensor 1 is sent to ECM.