DTC P1732: Problem in Shift Control System
- Shift Solenoid Valves B or C Stuck ON
- Shift Valves B or C Stuck
- Warm up the engine to normal operating temperature (the radiator fan comes on).
- Make sure that the transmission is filled to the proper level, and check for fluid leaks.
- 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.
- Turn the ignition switch ON (II).
- Clear the DTC with the HDS.
- 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.
- 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.
- 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.
- Repeat the test-drive in step 8.
- 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.
- Reconnect all connectors.
- Turn the ignition switch ON (II).
- Clear the DTC with the HDS.
- 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.
- Repeat the test-drive in step 14.
- Check for DTCs with the HDS.
Is DTC P1732 indicated?
YES -Go to step 5.
NO -Go to step 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.