P128C-TCM POWER CONTROL CIRCUIT 2 HIGH - TIPM





For a complete wiring diagram Refer to Section 8W.


  • When Monitored:

    With the ignition on. Battery voltage greater than 10 volts.

  • Set Condition:

    A shorted condition is detected in the TIPM Transmission Control Output circuit.


Possible Causes
 
(T16) TRANSMISSION CONTROL OUTPUT CIRCUIT SHORT TO VOLTAGE
 
TOTALLY INTEGRATED POWER MODULE (TIPM)
 


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



Diagnostic Test

1.CHECK IF THE DTC IS ACTIVE




Is the status Active for this DTC?

Yes
  • Go to 2


No
  • Go to 4

2.(T16) TRANSMISSION CONTROL OUTPUT CIRCUIT SHORT TO VOLTAGE







Is the voltage above 10.0 volts?

Yes


No
  • Go to 3

3.TOTALLY INTEGRATED POWER MODULE





Were there any problems found?

Yes


No

4.INTERMITTENT WIRING AND CONNECTORS






Were any problems found?

Yes


No
  • Test complete.