How To Proceed With Troubleshooting
WARNING: This page is about a different car, the 2004 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.
- VEHICLE BROUGHT TO WORK SHOP
- CUSTOMER PROBLEM ANALYSIS (See CUSTOMER PROBLEM ANALYSIS CHECK )
- CHECK AND CLEAR DTC (See PRE-CHECK )
- DTC IS NOT OUTPUT (PROCEED TO "BODY MULTIPLEX COMMUNICATION SYSTEM")
- DTC IS OUTPUTS (GO TO STEP 4)
- PROBLEM SYMPTOM CONFIRMATION
- SYMPTOM DOES NOT OCCUR (GO TO STEP 5)
- SYMPTOM OCCURS (GO TO STEP 6 )
- SYMPTOM SIMULATION (See HOW TO PROCEED WITH TROUBLESHOOTING )
- DTC CHECK (See PRE-CHECK )
- MALFUNCTION CODE (GO TO STEP 7)
- NORMAL CODE (GO TO STEP 8 )
- DTC CHART (See
DIAGNOSTIC TROUBLE CODE CHART )
- GO TO STEP 9
- PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )
- CIRCUIT INSPECTION (See DTC P0500/21 VEHICLE SPEED SENSOR "A", DTC P0503/23 VEHICLE SPEED SENSOR "A" INTERMITTENT/ERRATIC/HIGH - DIAGNOSIS CIRCUIT )
- IDENTIFICATION OF PROBLEM
- REPAIR OR REPLACE
- CONFIRMATION TEST
- END