P0817-STARTER DISABLE (P/N) CIRCUIT/OPEN

For a complete wiring diagram Refer to Section 8W

Theory of Operation


The Transmission Control Module (TCM) performs various internal tests to verify proper controller operation. If the TCM detects that the variables that dictate the vehicle application are not present the DTC will set.


  • When Monitored:

    Continuously with the ignition on.

  • Set Condition:

    If the TCM detects that the variables that dictate the vehicle application are not present.


Possible Causes
 
CONTROLLER NOT CODED
 
TRANSMISSION CONTROL MODULE
 


Always perform the NAG1 Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to 21 - TRANSMISSION/TRANSAXLE/AUTOMATIC - NAG1 - STANDARD PROCEDURE)



Diagnostic Test

1.CHECK IF TCM IS CORRECT


(Refer to 21 - TRANSMISSION/TRANSAXLE/AUTOMATIC - NAG1 - STANDARD PROCEDURE)

Did the DTC reset after the Verification Test?

Yes


No
  • Test Complete.