How To Proceed With Troubleshooting
WARNING: This page is about a different car, the 2005 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
The hand-held tester can be used at step 3, 5, 6, 9, 12, and 15.
- VEHICLE BROUGHT TO WORKSHOP
NEXT
- CUSTOMER PROBLEM ANALYSIS CHECK
NEXT
- I DTC CHECK AND CLEAR AND FREEZE FRAME DATA (SEE DTC CHECK/CLEAR
AND FREEZE FRAME DATA
)
NEXT
- PROBLEM SYMPTOM CONFIRMATION
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- CHECK CAN COMMUNICATION SYSTEM (SEE HOW TO PROCEED WITH TROUBLESHOOTING
)
- Check for output DTCs.
HINT:
The ECM of this system is connected to the CAN communication system. Therefore, before starting troubleshooting, make sure to check that there is no trouble in the CAN communication system.
- CAN SYSTEM DTC IS OUTPUT: PROCEED TO CAN COMMUNICATION SYSTEM
- NO: CAN SYSTEM DTC IS OUTPUT: GO TO STEP 6
- Check for output DTCs.
- DTC CHECK/CLEAR
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- PROBLEM SYMPTOM SIMULATION
- SYMPTOM DOES NOT OCCUR: GO TO STEP 8
- SYMPTOM OCCURS: GO TO STEP 9
- SYMPTOM SIMULATION (SEE HOW TO PROCEED WITH TROUBLESHOOTING
)
NEXT
- DTC CHECK (OTHER THAN CAN SYSTEM PTC) (SEE DTC CHECK/CLEAR
)
- NORMAL SYSTEM CODE: GO TO STEP 10
- TROUBLE CODE: GO TO STEP 11
- PROBLEM SYMPTOMS TABLE
NEXT
GO TO STEP 12
- DIAGNOSTIC TROUBLE CODE CHART
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- CIRCUIT INSPECTION (SEE DTC C0200/31 RIGHT FRONT WHEEL SPEED SENSOR SIGNAL MALFUNCTION, DTC C0205/32 LEFT FRONT WHEEL SPEED SENSOR SIGNAL MALFUNCTION, DTC C1235/35 METAL STICK TO SPEED SENSOR (FR), DTC C1236/36 METAL STICK TO SPEED SENSOR (FL)
TO TS AND CG TERMINAL CIRCUIT
)
NEXT
- IDENTIFICATION OF PROBLEM
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- REPAIR OR REPLACE
NEXT
- CONFIRMATION TEST
NEXT
END