DTC P062F-44: Internal Control Module EEPROM Data Memory Failure [12/2019 - 10/2022]: Procedure

1. Clear the DTCs.

   Powertrain > Transmission > Clear DTCs 

   HINT: 

   Write down the currently output DTCs before clearing them.

2. Turn the ignition switch off.
3. Disconnect the cable from the negative (-) battery terminal and wait for 1 minute.
4. Connect the cable to the negative (-) battery terminal.
5. Read the DTCs using the GTS.

   Powertrain > Transmission > Trouble Codes 

   Result

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

Result: 

A 

CHECK FOR INTERMITTENT PROBLEMS. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2019 - ] 

Result: 

B 

See step  2

1. Replace the ECM.

   Refer to COMPONENTS [12/2019 - 10/2022]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

PERFORM REGISTRATION. Refer to  REGISTRATION [12/2019 - 10/2022]