1. Measure the voltage between PCM connector terminals C19 and A9.

Is there about 5 V?

YES | - | Repair open in the wire between PCM connector terminal C19 and the input shaft (mainshaft) speed sensor connector, then go to Step 29 .
NO | - | Check for loose or poor connections at PCM connector terminal C19. If the connection is OK, update the PCM if it does not have the latest software, or substitute a known-good PCM, then recheck. If the symptom/indication goes away with a known-good PCM, replace the original PCM .■

1. Clear the DTC with the HDS.

1. Test-drive the vehicle for several minutes under the same conditions as those indicated by the freeze data.

1. Monitor the OBD status for P0717 in the DTCs/Freeze Data in A/T Mode Menu for a pass/fail.

Does the result indicate PASSED?

YES | - | Troubleshooting is complete.■
NO | - | Return to Step 1 and recheck.