DTC P0751: Shift Solenoid Valve A Stuck OFF; DTC P0752: Shift Solenoid Valve A Stuck ON
- 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 ATF REPLACEMENT
) 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 12.
NO -Replace the ATF (see step 6 ), then go to step 4.
- Turn the ignition switch to ON (II).
- Clear the DTC with the HDS.
- Test-drive the vehicle with the shift lever in D for at least 11 seconds, and let the transmission shift through all five gears. Slow down, and stop the wheels.
- Monitor the OBD status for P0751 or P0752 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.
- Clear the DTC with the HDS.
- Select Shift Solenoid Valve A in the Miscellaneous Test Menu, and check that shift solenoid valve A operates with the HDS.
Is a clicking sound heard?
YES -Go to step 10.
NO -Replace shift solenoid valve A (see SHIFT SOLENOID VALVE TEST, REPLACEMENT, AND SHIFT SOLENOID WIRE HARNESS REPLACEMENT ), then go to step 12.
- Test-drive the vehicle with the shift lever in D for at least 11 seconds, and let the transmission shift through all five gears. Slow down, and stop the wheels.
- Monitor the OBD status for P0751 or P0752 in the DTCs MENU with the HDS.
Does the HDS indicate FAILED?
YES -Replace the main valve body (shift valve A) or the transmission, then go to step 12.
NO -If the HDS indicates PASSED, intermittent failure, the system is OK at this time. If the HDS indicates NOT COMPLETED, go to step 10.
- Test-drive the vehicle with the shift lever in D for at least 11 seconds, and let the transmission shift through all five gears. Slow down, and stop the wheels.
- Check for Pending or Confirmed DTCs with the HDS.
Is DTC P0751 or P0752 indicated?
YES -Go to step 8.
NO -Go to step 14.
- Monitor the OBD status for P0751 or P0752 in the DTCs MENU with the HDS.
Does the HDS indicate PASSED?
YES -Troubleshooting is complete. If any other Pending or Confirmed DTCs were indicated in step 13, 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 12.