VEHICLE STABILITY CONTROL SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

DTC Code	DTC Name
	HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tech Tips

*: Use the intelligent tester.

PROCEDURE

VEHICLE BROUGHT TO WORKSHOP

Result

Proceed to
NEXT

CUSTOMER PROBLEM ANALYSIS

Interview the customer and confirm the trouble.

Result

Proceed to
NEXT

INSPECT BATTERY VOLTAGE

Measure the voltage of the battery.

Standard voltage
11 to 14 V

If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.

Result

Proceed to
NEXT

CHECK DTC AND FREEZE FRAME DATA*

Check and record the DTCs and Freeze Frame Data.
Clear the DTCs and Freeze Frame Data (Click here for DTC Check/Clear, and Click here for Freeze Frame Data).

Reconfirm the DTCs.

Reconfirm the DTCs based on the recorded DTCs and Freeze Frame Data (Click here for DTC Check/Clear, and Click here for Freeze Frame Data).

Tech Tips

If DTC U0100/65, U0123/62 or U0126/63 is output together with a CAN communication DTC, first check the appropriate sensor for a momentary open circuit.

Click here

Result

Result		Proceed to
DTC is output		A
DTC is not output	Problem symptom does not occur	B
DTC is not output	Problem symptom occurs	C

SYMPTOM SIMULATION Click here

GO TO STEP 7 Click here

DIAGNOSTIC TROUBLE CODE CHART

Proceed to Diagnostic Trouble Code Chart.

Click here

Result

Proceed to
NEXT

GO TO STEP 8 Click here

SYMPTOM SIMULATION

Proceed to Check for Intermittent Problems.

Click here

Result

Proceed to
NEXT

PROBLEM SYMPTOMS TABLE

Proceed to Problem Symptoms Table.

Click here

Result

Proceed to
NEXT

CIRCUIT INSPECTION

Result

Proceed to
NEXT

IDENTIFICATION OF PROBLEM

Result

Proceed to
NEXT

REPAIR OR REPLACEMENT

Result

Proceed to
NEXT

CONFIRMATION TEST*

Result

Proceed to
NEXT

END