DTC P062F-44: Internal Control Module EEPROM Data Memory Failure [10/2023 - ]: Procedure

Pre-procedure1

1. None.

   Procedure1

2. Clear the DTCs.

   Powertrain > Stop and Start > Clear DTCs 

   Result

   Proceed to
   NEXT

   Post-procedure1

3. Turn the ignition switch off.

Result: 

NEXT 

See step  2

Pre-procedure1

1. Disconnect the cable from the negative (-) battery terminal and wait for 1 minute.
2. Connect the cable to the negative (-) battery terminal.
3. Start the engine and wait 30 seconds or more.

   Procedure1

4. Read the DTCs.

   Powertrain > Stop and Start > Trouble Codes 

   Result

   Result	Proceed to
   DTCs are not output	A
   P062F-44 is output	B

   Post-procedure1

5. None.

Result: 

A 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - ] 

Result: 

B 

REPLACE ENGINE STOP AND START ECU. Refer to  REMOVAL [10/2023 - ]