Inspection Procedure 10: The speed limiter is not deactivated when the accelerator pedal is depressed fully.




COMMENTS ON TROUBLE SYMPTOM


The accelerator pedal position sensor or PHEV-ECU may also be defective.

PROBABLE CAUSES




DIAGNOSIS PROCEDURE


STEP 1. Check the PHEV-ECU diagnosis code.


Using M.U.T.-III, perform PHEV-ECU diagnosis code (Refer to GROUP 54D - Troubleshooting, Diagnosis Function ).

Q. Is any diagnosis code stored?

Perform troubleshooting of the PHEV-ECU (Refer to GROUP 54D - Troubleshooting, Diagnosis Code Chart ).
Go to Step 2.

STEP 2. Check the data list.


Using M.U.T.-III, check the PHEV-ECU data list (Refer to GROUP 54D - data list reference table ).

  • Item No.78: Accelerator pedal position 1 voltage
OK: Approximately 4.33 V or more (Depress the accelerator pedal fully)

Q. Is the check result normal?

Go to Step 3.
Replace the accelerator pedal assembly.

STEP 3. Check the symptom.


Q. Is the speed limiter deactivated when the accelerator pedal is depressed fully?

It can be assumed that this malfunction is intermittent (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points, How to Cope with Intermittent Malfunction ).
Replace the PHEV-ECU (Refer to GROUP 54D - PHEV-ECU ).