Code No. P0219: Engine Over Speed Condition


OPERATION



  • Refer to Code No. P0335: Crank Angle Sensor System .

FUNCTION



  • The engine-ECU monitors the engine speeds based on the signals from the crank angle sensor.
  • The engine-ECU checks whether the engine speeds are too high.

TROUBLE JUDGMENT


Check Condition
  • Ignition switch is in "ON" position.
Judgment Criterion
  • Engine speed is 5,300 r/min or more

FAIL-SAFE AND BACKUP FUNCTION



  • The throttle valve is closed (Fixed opening degree).
  • The engine is stopped (The fuel injection and pump pressure feed are stopped).
  • The DPF regeneration is prohibited.

PROBABLE CAUSE



  • Failed engine-ECU

DIAGNOSIS PROCEDURE

STEP 1. M.U.T.-III diagnosis code

Q. Is any other diagnosis code than P0219 stored?
Inspection chart for diagnosis codes (Refer to ).
Replace the engine-ECU.