DTC P2762 Lock-Up Duty Solenoid Malfunction: Trouble Symptom

WARNING: This page is about a different variant/trim than selected.

No lock-up occurs.
Engine speed increases abruptly during driving.

DIAGNOSTIC PROCEDURE

Step	Check	Yes	No
1 CHECK DTC. Read the DTC relating the ECM using the Subaru Select Monitor.	Is DTC displayed?	Perform the diagnosis according to DTC.	Go to step 2 .
2 CHECK DTC. Read the DTC relating the TCM using the Subaru Select Monitor.	Are DTC P0841, P0842, P0843 displayed?	Perform the diagnosis according to DTC.	Go to step 3 .
3 CHECK TRANSMISSION FLUID. Check the condition of ATF. Ref. to CONDITION CHECK , CVTF.	Is the ATF OK?	Go to step 4 .	Check according to the "corrective action" of ATF (CVTF) "CONDITION CHECK". Ref. to CONDITION CHECK , CVTF.
4 CHECK TRANSMISSION FLUID. Check the amount of ATF. Ref. to ADJUSTMENT , CVTF.	Is the ATF amount correct?	Go to step 5 .	Adjust the amount of ATF. Ref. to ADJUSTMENT , CVTF.
5 CHECK INPUT SIGNAL FOR TCM. Lift up the vehicle. Start the engine. Warm up until the ATF temperature reaches to 40 - 70°C (104 - 158°F). Shift the select lever to "P" range. Stabilize the engine speed at idle. Read the data of "Actual secondary pressure" using Subaru Select Monitor.	Is "Actual secondary pressure" 0.5 - 1.5 MPa?	Go to step 6 .	Perform the diagnosis according to DTC P0841 procedure.
6 DRIVING CHECK FOR LOCK-UP CONDITION. Perform the "Clear Memory Mode". Ref. to CLEAR MEMORY MODE . Start the engine after turning the ignition switch OFF. Warm up until the ATF temperature exceeds 50°C. Drive the vehicle for one minutes or more keeping the constant speed so that the display shown in the Subaru Select Monitor is as follows: "Lock Up Duty Ratio" is 70 % or more, "Lock-Up ON/OFF Solenoid" is ON, "Front Wheel Speed" is 40 km/h or more. Turn the ignition switch to OFF. Start the engine. Perform the procedure in step 4) again. Read the DTC using Subaru Select Monitor.	Does the AT OIL TEMP light blink and is DTC P2762 displayed?	Perform the secondary pressure test. Ref. to SECONDARY PRESSURE (LINE PRESSURE) TEST . When DTC other than P2762 is displayed, perform the diagnosis corresponding to the DTC.	Current condition is normal. Temporary oil pressure malfunction.