AUTOMATIC TRANSMISSION SYSTEM(for 8AR-FTS), Diagnostic DTC:P062F44

DTC Code DTC Name
P062F44 Internal Control Module EEPROM Data Memory Failure

DESCRIPTION

The ECM monitors its internal operation and will store this DTC when it detects an internal malfunction.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P062F44 Internal Control Module EEPROM Data Memory Failure ECM internal malfunction (EEPROM) ECM Comes on DTC stored

SAE Code:

P062F

MONITOR DESCRIPTION

The ECM monitors its internal operation. If the internal operation is malfunctioning, the ECM will illuminate the MIL and store this DTC.

CAUTION / NOTICE / HINT

Note

Perform registration and/or initialization when parts related to the automatic transmission are replaced.

Click here

Tech Tips

After performing repair, clear the DTCs and perform the following procedure to check that DTCs are not output.


  1. Start the engine and wait for 11 seconds or more.

  2. Check for DTCs again.

    Click here

PROCEDURE


  1. READ OUTPUT DTC (DTC P062F44)


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Clear the DTCs.

      Click here

      Tech Tips

      Write down the currently output DTCs before clearing them.


      Powertrain > Transmission > Clear DTCs

    5. Turn the engine switch off and turn the GTS off.

    6. Disconnect the GTS.

    7. Disconnect the cable from the negative (-) battery terminal and wait for 1 minute.

    8. Connect the cable to the negative (-) battery terminal.

    9. Connect the GTS to the DLC3.

    10. Turn the engine switch on (IG).

    11. Turn the GTS on.

    12. Enter the following menus: Powertrain / Transmission / Trouble Codes.


      Powertrain > Transmission > Trouble Codes

    13. Read DTCs using the GTS.

      Result
      Result Proceed to
      DTCs are not output A
      DTC P062F44 is output B

    A

    CHECK FOR INTERMITTENT PROBLEMS Click here

    B

  2. REPLACE ECM


    1. Replace the ECM.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

    PERFORM A/T CODE REGISTRATION Click here