DTC P2756-7F: Torque Converter Clutch Pressure Control Solenoid Control Actuator Stuck Off [10/2022 - ]: Procedure

1. Read the DTCs using the GTS.

   Powertrain > Transmission > Trouble Codes 

   HINT: 

   • If any DTCs other than P2756-7F are output, perform troubleshooting for those DTCs first.
   • If a solenoid valve is stuck ON or OFF, DTCs for several solenoid valves including the malfunctioning solenoid valve will be stored.

   Result

   Result	Proceed to
   Only P2756-7F is output	A
   P2756-7F and other DTCs are output	B

Result: 

B 

GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2022 - 08/2023]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [08/2023 - 10/2024]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2024 - ] 

Result: 

A 

See step  2

Refer to INSPECTION [10/2022 - ]

Result

Result: 

NG 

REPLACE SOLENOID (SLU) VALVE. Refer to  REMOVAL [10/2022 - ] 

Result: 

OK 

See step  3

1. Inspect the transmission valve body assembly.

   HINT: 

   Refer to REMOVAL [10/2022 - ]

   OK

   There is no foreign matter on each valve and they operate smoothly.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE TRANSMISSION VALVE BODY ASSEMBLY. Refer to  REMOVAL [10/2022 - ] 

Result: 

OK 

See step  4

1. Inspect the torque converter assembly.

   Refer to INSPECTION [10/2022 - ]

   OK

   The torque converter assembly is normal.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE TORQUE CONVERTER ASSEMBLY. Refer to  REMOVAL [10/2022 - ] 

Result: 

OK 

See step  5

HINT: 

Refer to REMOVAL [10/2022 - ]

Result

Result: 

NEXT 

PERFORM REGISTRATION. Refer to  REGISTRATION [10/2022 - ]