DTC P062F: Internal Control Module EEPROM Error [05/2019 - ]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Turn the Techstream on.
4. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [05/2019 - ]

   Powertrain > Engine and ECT > Clear DTCs 

5. Turn the power switch off and turn the Techstream off.
6. Disconnect the Techstream.
7. Disconnect the cable from the negative (-) auxiliary battery terminal and wait for 1 minute.
8. Connect the cable to the negative (-) auxiliary battery terminal.
9. Connect the Techstream to the DLC3.
10. Turn the power switch on (IG).
11. Turn the Techstream on.
12. Put the engine in inspection mode (maintenance mode).

    Refer to INSPECTION MODE PROCEDURE [10/2014 - ]

    Powertrain > Hybrid Control > Utility 

    Tester Display
    Inspection Mode

13. Start the engine and wait 30 seconds or more.
14. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
15. Read the DTCs.

    Powertrain > Engine and ECT > Trouble Codes 

    Result

    Result	Proceed to
    DTCs are not output	A
    DTC P062F is output	B

Result: 

A 

CHECK FOR INTERMITTENT PROBLEMS. Refer to  CHECK FOR INTERMITTENT PROBLEMS [10/2014 - ] 

Result: 

B 

REPLACE ECM. Refer to  REMOVAL [10/2014 - ]