P0336 – Crank Angle Sensor Range-Performance Problem MMC L200 IV

FUNCTION

  • The crank angle sensor detects the crank angle (position) and inputs a pulse signal to the engine-ECU.
  • In response to the signal, the engine-ECU detects the engine speed, controls the fuel injection timing and fuel injection quantity, etc

  • TROUBLE JUDGEMENT

  • Battery positive voltage is 6 – 16 V.
  • Engine speed is 350 r/min or more
  • The number of pulses from the crank shaft position sensor per engine rotation is abnormal.

  • PROBABLE CAUSES

  • Failed crank angle sensor
  • Open/short circuit in crank angle sensor circuit or loose connector contact
  • Failed engine-ECU

  • DIAGNOSIS PROCEDURE

    STEP 1. Installation check of crank angle sensor

  • Check whether the crank angle sensor is correctly installed.
  • Q. Is the check result normal?

    STEP 2. M.U.T.-III diagnosis code

  • Reconfirmation of diagnosis code.
  • Q. Is the diagnosis code stored?

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