DTC Troubleshooting: P0762
DTC P0762: Shift Solenoid Valve C Stuck ON
NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot with the HDS, and review the General Troubleshooting Information.

DTC Description
Confirmed DTC
Pending DTC
Freeze Frame
P0762 Shift Solenoid Valve C Stuck ON
      

1.
ATF check:

ATF check
?1.
Warm up the engine to normal operating temperature (the radiator fan comes on).

?2.
Make sure that the transmission is filled to the proper level, and check for fluid leaks.

?3.
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
     
     
     
     
NO
     
     
     
Replace the ATF, then go to step 2.
2.
Problem verification:

Problem verification
?1.
Press the engine start/stop button to select the ON mode.

?2.
Clear the DTC with the HDS.


?3.
Start the engine.

?4.
With the brake pedal pressed, shift to D, and check the parameter(s) below with the HDS.
Signal
Current conditions
Values
Unit
A/T Shift Sol VLV. B
    
Input Shaft (Mainshaft) Speed (rpm)
    
Shift Control
    

Does the Input Shaft (Mainshaft) Speed (rpm) remain steady when A/T Shift Sol VLV. B is OFF, and does the Input Shaft (Mainshaft) Speed (rpm) read 0 rpm when A/T Shift Sol VLV. B is ON?

     
YES
     
     
     
The failure is duplicated. Go to step 3.
     
NO
     
     
     
Intermittent failure, the system is OK at this time.?
3.
Shift solenoid valve C check:

Shift solenoid valve C check
?1.
Select Shift Solenoid Valve C in the Miscellaneous Test Menu, and check that shift solenoid valve C operates with the HDS.

  

Is a clicking sound heard?

     
YES
     
     
     
Shift solenoid valve C is OK. Faulty 1st gear one-way clutch. Replace the countershaft 1st gear (1st gear one-way clutch) or the transmission. If replacing the countershaft 1st gear, clean off any metal debris or excessive clutch material inside the transmission, the ATF cooler, the ATF hoses, the ATF pipes, and the hydraulic circuit. Then, replace the countershaft 1st gear and the torque converter.?
     
NO