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How To Proceed With Troubleshooting

NOTE: When DTCs other than U0073/94, U0123/62, U0124/95, and U0126/63 are output, inspect and repair the trouble areas indicated by the DTCs.
  1. CHECK CAN BUS LINE 
    • GO TO NEXT STEP 
  2. CHECK AND CLEAR DTCs 

    HINT:

    When checking the DTCs for the skid control ECU (See TERMINALS OF ECU in ANTI-LOCK BRAKE SYSTEM or TERMINALS OF ECU in VEHICLE STABILITY CONTROL SYSTEM).

    • GO TO NEXT STEP 
  3. CHECK DTC COMBINATION TABLE 
    • GO TO NEXT STEP 
  4. CIRCUIT INSPECTION 
    • GO TO NEXT STEP 
  5. IDENTIFICATION OF PROBLEM 
    • GO TO NEXT STEP 
  6. REPAIR OR REPLACE 
    • GO TO NEXT STEP 
  7. CONFIRMATION TEST 
    • END