DTC Troubleshooting

DTC Troubleshooting: P1717 (62-1)

DTC P1717:

Open in Transmission Range Switch ATPRVS Switch Circuit

NOTE:

- Before you troubleshoot, record all freeze data and any on-board snapshot with the HDS, and review the General Troubleshooting Information How to Troubleshoot the A/T System.
- This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission.

1. Turn the ignition switch to ON (II), or press the engine start/stop button to select the ON mode.

2. Shift to R, and check the Reverse Switch (ATPRVS) signal with the HDS.

Is the Reverse Switch (ATPRVS) ON?

YES -

Intermittent failure, the system is OK at this time.

NO -

Go to step 3.

3. Turn the ignition switch to LOCK (0), or press the engine start/stop button to select the OFF mode.

4. Disconnect the transmission range switch connector.

5. Connect a jumper wire between the transmission range switch connector terminal No. 1 and body ground.






6. Turn the ignition switch to ON (II), or press the engine start/stop button to select the ON mode.

7. Check the Reverse Switch (ATPRVS) signal with the HDS.

Is the Reverse Switch (ATPRVS) ON?

YES -

Replace the transmission range switch Service and Repair.

NO -

Go to step 8.

8. Turn the ignition switch to LOCK (0), or press the engine start/stop button to select the OFF mode.

9. Remove the jumper wire.

10. Jump the SCS line with the HDS.

11. Disconnect PCM connector C (49P).

12. Check for continuity between PCM connector terminal C19 and transmission range switch connector terminal No. 1.





Is there continuity?

YES -

Replace the PCM Service and Repair.

NO -

Repair an open in the wire between PCM connector terminal C19 and transmission range switch connector terminal No. 1.