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DTC P1732: Problem in Shift Control System

NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot, and review General Troubleshooting Information (see GENERAL TROUBLESHOOTING INFORMATION  ).
  1. Warm up the engine to normal operating temperature (the radiator fan comes on).
  2. Make sure that the transmission is filled to the proper level, and check for fluid leaks.
  3. Drain the ATF (see step  3 on ) through a strainer. Inspect the strainer for metal debris or excessive clutch material.

    Does the strainer have metal debris or excessive clutch material? 

    YES  -Replace the transmission.

    NO  -Replace the ATF (see step  5 on ), then go to step 4.

  4. Turn the ignition switch ON (II).
  5. Clear the DTC with the HDS.
  6. Choose Shift Solenoid B in Miscellaneous Test Menu, and check that shift solenoid valve B operates with the HDS.

    Is a clicking sound heard? 

    YES  -Go to step 7.

    NO  -Replace shift solenoid valve B (see SHIFT SOLENOID VALVE AND SHIFT SOLENOID WIRE HARNESS REPLACEMENT  ), then go to step  11.

  7. Choose Shift Solenoid C in Miscellaneous Test Menu, and check that shift solenoid valve C operates with the HDS.

    Is a clicking sound heard? 

    YES  -Go to step 8.

    NO  -Replace shift solenoid valve C (see SHIFT SOLENOID VALVE AND SHIFT SOLENOID WIRE HARNESS REPLACEMENT  ), then go to step  11.

  8. Test-drive the vehicle in the D position through all five gears at speeds over 20 km/h (12 mph) for more than 20 seconds, then slow down to a stop.
  9. Repeat the test-drive in step  8.
  10. Monitor the OBD STATUS for P1732 in the DTCs MENU with the HDS.

    Does the result indicate FAILED? 

    YES  -Repair the hydraulic system related with shift valves B and C, or replace the transmission, then go to step 11.

    NO  -Intermittent failure, the system is OK at this time. If the screen indicates NOT COMPLETED, go to step  8.

  11. Reconnect all connectors.
  12. Turn the ignition switch ON (II).
  13. Clear the DTC with the HDS.
  14. Test-drive the vehicle in the D position through all five gears at speeds over 20 km/h (12 mph) for more than 20 seconds, then slow down to a stop.
  15. Repeat the test-drive in step  14.
  16. Check for DTCs with the HDS.

    Is DTC P1732 indicated? 

    YES  -Go to step  5.

    NO  -Go to step 17.

  17. Monitor the OBD STATUS for P1732 in the DTCs MENU with the HDS.

    Does the screen indicate PASSED? 

    YES  -Troubleshooting is complete. If any other DTCs were indicated in step  16, go to the INDICATED DTC'S TROUBLESHOOTING .

    NO  -If the screen indicates FAILED, go to step  5. If the screen indicates NOT COMPLETED, go to step  14.