DTC P0717: Problem in Input Shaft (Mainshaft) Speed Sensor Circuit (No Signal Input) NOTE: Record all freeze data and review General Troubleshooting Information before you troubleshoot. This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission. Clear the DTC with the HDS. Check for proper input shaft (mainshaft) speed sensor installation. Raise the front of the vehicle, make sure it is securely supported, and allow the front wheels to rotate freely. Or raise the vehicle. Start the engine, disable the VSA by pressing the VSA OFF switch, run the vehicle in the D position, and hold the vehicle at speeds over 48 km/h (30 mph) for more than 10 seconds. Slow down and stop the wheels. Monitor the OBD status for P0717 in the DTCs/Freeze Data in A/T Mode Menu for a pass/fail. Does the result indicate FAILED?
YES | - | Go to Step 6 .
NO | - | Intermittent failure, the system is OK at this time. If the tester indicates NOT COMPLETED, return to Step 4 and recheck.■
Turn the ignition switch OFF. Jump the SCS line with the HDS. Disconnect PCM connector A (31P) and input shaft (mainshaft) speed sensor connector. Check for continuity between PCM connector terminals A8 and body ground, and between A9 and body ground. Is there continuity?
YES | - | Go to Step 10 .
NO | - | Repair open in the wires between PCM connector terminals A8, A9, and ground (G101), or repair poor ground (G101), then go to Step 29 .
Connect PCM connector A (31P). Turn the ignition switch ON (II). |