How To Proceed With Troubleshooting
HINT:
*: Use an intelligent tester or Techstream.
- VEHICLE BROUGHT TO WORKSHOP
- CUSTOMER PROBLEM ANALYSIS
- Interview the customer and confirm the trouble.
- CHECK DTC AND FREEZE FRAME DATA*
- Check and record a DTC and Freeze Frame Data.
- Clear the DTC and Freeze Frame Data (See DTC CHECK / CLEAR for DTC Check/Clear, or FREEZE FRAME DATA for Freeze Frame Data).
- Reconfirm the DTC.
- Reconfirm the DTC based on the recorded DTC and Freeze Frame Data (See DTC CHECK / CLEAR
for DTC Check/Clear, or FREEZE FRAME DATA
for Freeze Frame Data).
HINT:
If any of the DTCs U0100/65, U0123/62, U0124/95, and U0126/63 is output together with a CAN communication DTC, first check the appropriate sensor for a momentary open circuit (See CHECK FOR INTERMITTENT PROBLEMS ).
Result
RESULT REFERENCEResult Proceed to DTC output A DTC not output (Problem symptom does not occur) B DTC not output (Problem symptom occurs) C
B: Go TO STEP 5
C: Go TO STEP 6
A: Go to next step
- DIAGNOSTIC TROUBLE CODE CHART
- Proceed to DIAGNOSTIC TROUBLE CODE CHART .
GO TO STEP 7
- SYMPTOM SIMULATION
- Proceed to CHECK FOR INTERMITTENT PROBLEMS .
- PROBLEM SYMPTOMS TABLE
- Proceed to PROBLEM SYMPTOMS TABLE .
- CIRCUIT INSPECTION*
- IDENTIFICATION OF PROBLEM
- REPAIR OR REPLACEMENT
- CONFIRMATION TEST*
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