DTC Troubleshooting: P1733 (45)
DTC P1733:
 Problem in Shift Control System:
  • Shift Solenoid Valve D Stuck ON
  • Shift Valve D Stuck
  • A/T Clutch Pressure Control Solenoid Valve C Stuck OFF
NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot with the HDS, and review General Troubleshooting Information.
  1. Warm up the engine to normal operating temperature (the radiator fan comes on).
  1. Make sure that the transmission is filled to the proper level, and check for fluid leaks.
  1. Drain the ATF 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, then go to Step 15 .
NO -
  1. Turn the ignition switch to ON (II).
  1. Clear the DTC with the HDS.
  1. Test-drive the vehicle with the shift lever in D, and let the transmission shift through all five gears.
  1. Monitor the OBD STATUS for P1733 in the DTCs MENU with the HDS.
Does the HDS indicate FAILED?
YES -
Go to Step 8 .
NO -
If the HDS indicates PASSED, intermittent failure, the system is OK at this time. If the HDS indicates NOT COMPLETED, go to Step 6 .
  1. Clear the DTC with the HDS.
  1. Select Shift Solenoid Valve D in the Miscellaneous Test Menu, and check that shift solenoid valve D operates with the HDS.
Is a clicking sound heard?
YES -
Go to Step 10 .
NO -
  1. Select Clutch Pressure Control (Linear) Solenoid Valve C in the Miscellaneous Test Menu, and test A/T clutch pressure control solenoid valve C with the HDS.
Does the HDS indicate NORMAL?
YES -
Go to Step 11 .
NO -
Follow the instructions indicated on the HDS according to the test result, if the HDS has not determined the cause of the failure, go to Step 11 . If any part was replaced, go to Step 12 .
Does A/T clutch pressure control solenoid valve C work properly?
YES -
Repair the hydraulic system related to shift valve D, or replace the transmission, then go to Step 15 .
NO -
  1. Reconnect all connectors.
  1. Turn the ignition switch to ON (II).
  1. Clear the DTC with the HDS.
  1. Test-drive the vehicle with the shift lever in D, and let the transmission shift through all five gears.
  1. Check for Temporary DTCs or DTCs with the HDS.
Is DTC P1733 indicated?
YES -
Go to Step 8 .
NO -
Go to Step 17 .
  1. Monitor the OBD STATUS for P1733 in the DTCs MENU with the HDS.
Does the HDS indicate PASSED?
YES -
Troubleshooting is complete. If any other Temporary DTCs or DTCs were indicated in Step 16 , go to the indicated DTC's troubleshooting.■
NO -
If the HDS indicates FAILED, go to Step 8 . If the HDS indicates NOT COMPLETED, go to Step 15 .