Code No. P0219: Engine Overspeed 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 5,500 r/min or more

PROBABLE CAUSE



  • Failed engine-ECU

DIAGNOSIS PROCEDURE


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


Q. Is any other diagnosis code than P0219 output?

Inspection chart for diagnosis codes (Refer to ).
Replace the engine-ECU. When the engine-ECU is replaced, write the chassis number (Refer to GROUP 00 - How to Perform Chassis Number Writing ). After replacing the engine-ECU, register the injector identification code and learn fuel injection (Refer to GROUP 00 - Precautions Before Service - What The Common Rail Engine Learns ).