Code No. P060D: Trustful Check Accelerator Pedal Position Sensor


FUNCTION



  • Compare the output value of the accelerator pedal position sensor (main) with that of the accelerator pedal position sensor (sub).

TROUBLE JUDGMENT


Check Conditions
  • During engine running.
  • Monitoring time: Every 0.05 second.
Judgement Criteria
  • The difference between the output value of the accelerator pedal position sensor (main) and twice that of the accelerator pedal position sensor (sub) is 0.4 V or more.
  • When output voltage of the accelerator pedal position sensor (main) is constant, the variation in output voltage of the accelerator pedal position sensor (sub) is 0.06 V or more.

FAIL-SAFE AND BACKUP FUNCTION



  • Throttle opening degree position is in default position.

PROBABLE CAUSES



  • Failed accelerator pedal position sensor
  • Harness damage in accelerator pedal position sensor circuit or loose connector contact
  • Failed engine-ECU

DIAGNOSIS PROCEDURE

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

Q. Is any other diagnosis code than P060D set?
Inspection chart for diagnosis code (Refer to ).
Go to Step 2 .

STEP 2. M.U.T.-III data list

  • Data list reference table (Refer to ).

  1. Item 11: Accelerator pedal position sensor (main)
  2. Item 12: Accelerator pedal position sensor (sub)

Q. Are the check results normal?
Go to Step 3 .
Perform the diagnosis code classified check procedure for the sensor that has shown an abnormal data value. Inspection chart for diagnosis code (Refer to ).

STEP 3. M.U.T.-III diagnosis code

  • Reconfirmation of diagnosis code.

Q. Is diagnosis code set?
Replace the engine-ECU.
Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunctions ).