DTC Troubleshooting: P0795 (78-1)

DTC P0795:  Problem in Hydraulic Control System of A/T Clutch Pressure Control Solenoid Valve C Circuit

NOTE: Record all freeze data before you troubleshoot.

1.Check the fuel and emissions system problem or A/T system problem is indicated by the DTC.

Is there any of the DTC?


YES - Perform the troubleshooting flowchart for the indicated code(s). Turn the ignition switch OFF, and go to 4 after troubleshooting.


NO - Go to 2.


2.Turn the ignition switch OFF.

3.Replace the A/T clutch pressure control solenoid valve C (with B as a set).

4.Reset the PCM memory by removing the No. 6 ECU (15A) fuse in the under-hood fuse/relay box for more than 10 seconds.

5.Start the vehicle off in [2] position, accelerate to 25 mph (40 km/h), then shift into [D] position with the O/D switch turned off for over-drive off mode. Drive in 3rd gear at 25 mph (40 km/h) for several seconds, then shift into [2] position and drive at 25 mph (40 km/h) for 10 seconds.

6.Recheck for DTC P0795.

Is DTC P0795 indicated?


YES - Go to 7.


NO - The problem has been corrected.n


7.Turn the ignition switch OFF.

8.Remove the transmission, and overhaul transmission hydraulic control system and the 3rd clutch line.

9.Install the transmission on the vehicle.

10.Reset the PCM memory by removing the No. 6 ECU (15A) fuse in the under-hood fuse/relay box for more than 10 seconds.

11.Start the vehicle off in [2] position, accelerate to 25 mph (40 km/h), then shift into [D] position with the O/D switch turned off for over-drive off mode. Drive in 3rd gear at 25 mph (40 km/h) for several seconds, then shift into [2] position and drive at 25 mph (40 km/h) for 10 seconds.

12.Recheck for DTC P0795.

Is DTC P0795 indicated?


YES - Replace the transmission assembly.n


NO - The problem has been corrected.n