P0746
DTC P0746: A/T Clutch Pressure Control Solenoid Valve A Stuck OFFNOTE: Record all freeze data and review General Troubleshooting Information before you troubleshoot.
1. Warm up the engine to normal operating temperature (the radiator fan comes on).
2. Check to be sure that the transmission is filled to the proper level, and check for fluid leaks.
3. Drain the ATF through a strainer. Inspect the ATF and strainer for metal debris or burnt fluid.
Has the ATF deteriorated?
YES - Replace ATF, and test-drive the vehicle under the same condition as those indicated by the freeze data, then recheck.
NO - Go to step 4.
4. Clear the DTC with the HDS.
5. Test-drive the vehicle for several minutes in the D5 position in all five gears.
6. Check the OBD STATUS in DTCs MENU for a pass/fail test of code P0746.
Did the result indicate a fail?
YES - Go to step 7.
NO - Intermittent failure, the system is OK at this time. If the tester indicates NOT COMPLETE, return to step 5 and recheck.
7. Clear the DTC with the HDS.
8. Select LINEAR SOL TEST in MISC. TEST MEN U. then carry out LINEAR SOL A TEST in LINEAR SOL TEST MENU.
Is the system OK ?
YES - Intermittent failure, the system is OK at this time. If the tester indicates NOT COMPLETE, return to step 8 and recheck.
NO - Follow instructions indicated on the HDS by test result, but the tester has not determined the cause of the failure, go to step 9. If any part was replaced, go to step 10.
9. Inspect A/T clutch pressure control solenoid valve A.
Does the A/T clutch pressure control solenoid valve A work properly?
YES - Repair hydraulic system related with CPC valve A, or replace the transmission, then go to step 10.
NO - Replace A/T clutch pressure control solenoid valve A, then go to step 10.
10. Clear the DTC with the HDS.
11. Test-drive the vehicle for several minutes in the D5 position in all five gears.
12. Check the OBD STATUS in DTCs MENU for a pass/fail test of code P0746.
Did the result indicate a pass?
YES - The problem has been corrected.
NO - Return to step 1 and recheck.