Code No.P082D: Shift sensor mismatch



caution Whenever ECU is replaced, ensure that the CAN bus lines are normal.

TROUBLE JUDGEMENT


The PHEV-ECU stores this diagnosis code when the main and sub signals of the shift sensor do not match.

PROBABLE CAUSES



  • Malfunction of selector lever assembly (Shift sensor)
  • Damaged harness or connector
  • Malfunction of PHEV-ECU

DIAGNOSIS PROCEDURE


STEP 1. M.U.T.-III data list


Check that the following data list display contents are normal (Refer to ).
Data list
  • Item 147: Shift sensor 1
Check condition
Normal condition
The selector lever is at the R position with the power supply mode of the electric motor switch turned on.
0.79 - 1.29 V
The selector lever is at the H (home)/N position with the power supply mode of the electric motor switch turned on.
2.3 - 2.7 V
The selector lever is at the D/B position with the power supply mode of the electric motor switch turned on.
3.7 - 4.2 V

  • Item 148: Shift sensor 2
Check condition
Normal condition
The selector lever is at the R position with the power supply mode of the electric motor switch turned on.
3.7 - 4.2 V
The selector lever is at the H (home)/N position with the power supply mode of the electric motor switch turned on.
2.3 - 2.7 V
The selector lever is at the D/B position with the power supply mode of the electric motor switch turned on.
0.79 - 1.29 V

Q. Is the check result normal?

Go to Step 4.
Go to Step 2.

STEP 2. Check the signal line for open and short circuit. (PHEV-ECU and selector lever assembly).



  • Check the wiring harness PHEV-ECU (SFS, SFSS terminals) connectors and selector lever assembly terminal No. 7, 3

Q. Is the check result normal?

Go to Step 3.
Repair the connector or wiring harness.

STEP 3. Selector lever assembly check


Refer to GROUP 22D - Selector Lever Assembly Operation Check .

Q. Is the check result normal?

Go to Step 4.
Replace the front selector lever assembly (Refer to GROUP 22D - Selector lever ).

STEP 4. Check whether the diagnosis code is stored again.


Recheck if the diagnosis code is stored.
(1)Erase the diagnosis code.
(2)Turn on the power supply mode of the electric motor switch.
(3)Check if the diagnosis code is stored.

Q. Is the diagnosis code stored?

Replace the PHEV-ECU (Refer to ).
The trouble can be an intermittent malfunction (Refer to GROUP 00, How to Cope with Intermittent Malfunction ).