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Q:Is the check result normal? YES: Go to Step 3. NO: Repair the CAN bus lines. (Refer to GROUP 54D - CAN Bus Diagnostics table P.54D-17.) On completion, go to STEP 2. Diagnostic trouble code recheck after resetting Q:Is DTC C1049 set? YES: Go to Step 3. NO: The procedure is complete. STEP 3. M.U.T.-III diagnostic trouble code Q:Are DTC C102B, C1032, C1035, and C1044 also set? YES: Carry out the diagnosis for the relevant diagnostic trouble codes, and then go to Step 5. NO: Go to Step 4. STEP 4. Check whether the diagnostic trouble code is reset. (1) Erase the diagnostic trouble code. (2) Drive the vehicle at 12mph (20 km/h) or more. NOTE: The ABS warning light does not turn OFF in some cases unless the vehicle runs at 12mph (20 km/h) or Q:Is DTC C1049 set? YES: Replace the ASC-ECU, and then go to Step 5. NO: The procedure is complete. STEP 5. Check whether the diagnostic trouble code is reset. (1) Erase the diagnostic trouble code. (2) Drive the vehicle at 12mph (20 km/h) or more. NOTE: The ABS warning light does not turn OFF in some cases unless the vehicle runs at 12mph (20 km/h) or Q:Is DTC C1049 set? YES: Intermittent malfunction. (Refer to GROUP 00 - How to Cope with Intermittent Malfunction P.00-15.) NO: The procedure is complete. DTC C104B,C104F,C1053,C1057/C105F,C1063,C1067,C105B: Abnormality in inlet/ ACTIVE SKID CONTROL SYSTEM (ASC) 35C-91 DIAGNOSIS |