P0750
DTC P0750: Problem in Hydraulic Control System of Shift Solenoid Valve A CircuitNOTE: Record all freeze data and review General Troubleshooting Information before you troubleshoot.
1. Check whether the OBD II scan tool indicates another code.
Does the OBD II scan tool indicate another code?
YES - Perform the troubleshooting for the indicated code(s). Turn the ignition switch OFF, and go to step 4 after troubleshooting.
NO - Go to step 2.
2. Turn the ignition switch OFF.
3. Replace shift solenoid valve A.
4. Reset the PCM memory by removing the No. 6 ECU fuse (15A) in the under-hood fuse/relay box for more than 10 seconds.
5. Start the engine, and shift to the 1 position. Start the vehicle off in the 1 position, drive at 25 mph (40 km/h) for 10 seconds, shift to the 2 position, drive at 25 mph (40 km/h) for 10 seconds, then shift into the 1 position, and drive at 25 mph (40 km/h) for 10 seconds.
6. Recheck for DTC P0750.
Does the scan tool indicate code P0750?
YES - Go to step 7.
NO - The problem has been corrected.
7. Turn the ignition switch OFF.
8. Remove the transmission, and overhaul transmission hydraulic control system and the 2nd clutch line.
9. Install the transmission in the vehicle.
10. Reset the PCM memory by removing the No. 6 ECU fuse (15A) in the under-hood fuse/relay box for more than 10 seconds, if necessary.
11. Start the engine, and shift to the 1 position. Start the vehicle off in the 1 position, drive at 25 mph (40 km/h) for 10 seconds, shift to the 2 position, drive at 25 mph (40 km/h) for 10 seconds, then shift into the 1 position, and drive at 25 mph (40 km/h) for 10 seconds.
12. Recheck for DTC P0750.
Does the OBD II scan tool indicate code P0750?
YES - Replace the transmission assembly.
NO - The problem has been corrected.