Work Flow
OVERALL SEQUENCE

DETAILED FLOW
1.CONFIRM SYMPTOM
Confirm symptom or customer complaint.
>> GO TO 2
2.SELF-DIAGNOSIS OF COMBINATION METER
Perform self-diagnosis of combination meter. Refer to MWI "Diagnosis Description".
Is the inspection result normal?
YES >> GO TO 3
NO >> If self-diagnosis will not start, check power supply and ground circuit of combination meter. Refer to MWI "COMBINATION METER : Diagnosis Procedure". If power supply and ground circuits are OK, replace combination meter. Refer to MWI "Removal and Installation".
3.CHECK COMBINATION METER WITH CONSULT
Select "METER/M&A" on CONSULT and perform self-diagnosis of combination meter. Refer to MWI "CONSULT Function".
Is the inspection result normal?
YES >> Check symptom. GO TO 4.
NO >> Refer to MWI "DTC Index".
4.CHECK SYSTEM OPERATION
Check the combination meter to verify that the repair has been completed successfully.
Is the inspection result normal?
YES >> Inspection End.
NO >> GO TO 1
DTC/CIRCUIT DIAGNOSIS

DTC Logic DTC DETECTION LOGIC Diagn ...
Stall test
Work Procedure
INSPECTION
Inspect the amount of engine oil. Replenish the engine oil if necessary.
Refer to LU "Inspection".
Drive for about 10 minutes to warm up the vehicle so that the A/T fluid
temperature is 50 to 80C (122 to
176F).
Inspect the amount of ATF. Replenish ...
P0743 Torque converter
DTC Logic
DTC DETECTION LOGIC
DTC
Trouble diagnosis name
DTC detection condition
Possible causes
P0743
Torque Converter Clutch Circuit
Electrical
The following diagnosis conditions
are met, and the TCM
torque converter clutch solenoid
valve current monito ...