How To Proceed With Troubleshooting

HINT:

The ECM of this system is connected to the CAN communication system. Therefore, before starting troubleshooting, be sure to check that there is no trouble in the CAN communication system.
The intelligent tester can be used in steps 3, 4, 6, and 9.

Vehicle Brought to Workshop
Customer Problem Analysis
Connect Intelligent Tester to DLC3
Check and Clear DTCs and Freeze Frame Data
HINT:

See DTC CHECK/CLEAR .
Visual Inspection
Setting Check Mode Diagnosis
HINT:

See CHECK MODE PROCEDURE .
Problem Symptom Confirmation
HINT:

See ROAD TEST .

Symptom does not occur: Go to step 8

Symptom occurs: Go to step 9
Symptom Simulation
HINT:

See HOW TO PROCEED WITH TROUBLESHOOTING .
DTC Check
HINT:

See DTC CHECK/CLEAR .

DTC is not output: Go to step 10

DTC is output: Go to step 17
Basic Inspection
HINT:

See ON-VEHICLE INSPECTION , ON-VEHICLE INSPECTION and INSPECTION .

NG: Go to step 19

OK: GO TO NEXT STEP
Mechanical System Test
HINT:

See MECHANICAL SYSTEM TESTS .

Go to step 16

OK: GO TO NEXT STEP
Hydraulic Test
HINT:

See HYDRAULIC TEST .

NG: Go to step 16

OK: GO TO NEXT STEP
Manual Shifting Test
HINT:

See MANUAL SHIFTING TEST

NG: Go to step 15

OK: GO TO NEXT STEP
Problem Symptoms Table Chapter 1
HINT:

See PROBLEM SYMPTOMS TABLE .

NG: Go to step 18

OK: GO TO NEXT STEP
Problem Symptoms Table Chapter 2
HINT:

See PROBLEM SYMPTOMS TABLE
Part Inspection
Go to step 19
DTC Table
HINT:

See DIAGNOSTIC TROUBLE CODE TABLE
Circuit Inspection
Repair or Replace
Confirmation Test