DTC P064D-00: Internal Control Module O2 Sensor Processor Performance - Bank 1 [07/2015 - ]: Procedure

1. Clear the DTC from the ECM memory using the Techstream.

   Refer to CLEARING DTC [07/2015 - ]

   Powertrain > Engine > Clear DTCs 

2. Perform the KOER self test.

   Refer to ON-DEMAND SELF-TEST/KEY-ON ENGINE RUNNING SELF-TEST [07/2015 - ]

   Powertrain > Engine > Utility 

   Tester Display
   Key-On Engine Running Self-Test

3. Is the same DTC present?

   Result

   Result
   Yes
   No

Result: 

Yes 

See step  3

Result: 

No 

See step  2

1. Is any other DTC or pending code stored?

   Result

   Result
   Yes
   No

Result: 

No 

DTC TROUBLESHOOTING COMPLETED. 

Result: 

Yes 

GO TO THE APPLICABLE DTC INSPECTION. 

1. Refer to DIAGNOSTIC TROUBLE CODE CHART [07/2015 - 08/2018] Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2018 - 08/2019] Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2019 - ]

1. Refer to REMOVAL [07/2015 - ]
2. Then go to the next step.

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  2