How To Proceed With Troubleshooting

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

The hand-held tester can be used at step 3, 4, 5, 7, 10.

VEHICLE BROUGHT TO WORKSHOP
NEXT: GO TO NEXT STEP
CUSTOMER PROBLEM ANALYSIS (See CUSTOMER PROBLEM ANALYSIS CHECK )
NEXT: GO TO NEXT STEP
CONNECT HAND-HELD TESTER TO DLC3
HINT:

If the display indicates a communication fault in the tool, inspect DLC3.

NEXT: GO TO NEXT STEP
CHECK DTC AND FREEZE FRAME DATA (See DTC CHECK/CLEAR )
HINT:

Record or print DTC and freeze frame data, if necessary.

NEXT: GO TO NEXT STEP
CLEAR DTC AND FREEZE FRAME DATA (See DTC CHECK/CLEAR )
NEXT: GO TO NEXT STEP
CONDUCT VISUAL INSPECTION
NEXT: GO TO NEXT STEP
SET CHECK (TEST) MODE DIAGNOSIS (See CHECK MODE PROCEDURE )
NEXT: GO TO NEXT STEP

CONFIRM PROBLEM SYMPTOM CONFIRMATION

HINT:

If the engine does not start, perform steps 10 and 12 first.

PROBLEM SYMPTOM CONFIRMATION - RESULT

Result	Proceed To
Malfunction does not occur	A
Malfunction occurs	B

CHECK DTC (See DTC CHECK/CLEAR )

DTC CHECK RESULT

Result	Proceed To
Malfunction code	A
No code	B

CONDUCT BASIC INSPECTION (See BASIC INSPECTION )

BASIC INSPECTION RESULT

Result	Proceed To
Malfunctioning parts not confirmed	A
Malfunctioning parts confirmed	B

REFER TO PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )

PROBLEM SYMPTOMS RESULT

Result	Proceed To
Malfunction not confirmed	A
Malfunction confirmed	B

CHECK ECM POWER SOURCE CIRCUIT (See ECM POWER SOURCE CIRCUIT )
NEXT: GO TO NEXT STEP

CONDUCT CIRCUIT INSPECTION

CIRCUIT INSPECTION RESULT

Result	Proceed To
Malfunction not confirmed	A
Malfunction confirmed	B