Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Detailed Flow
- COLLECT INFORMATION FROM THE CUSTOMER
Get detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred) using the diagnostic worksheet. Refer to "DIAGNOSTIC WORK SHEET ".
GO TO 2.
- PERFORM SELF DIAGNOSTIC RESULT
Perform self diagnostic result. Refer to "CONSULT FUNCTION (ABS) ".
Are any DTCs displayed?
YES: Refer to "DTC INDEX ".
NO: GO TO 3.
- CHECK SYMPTOM OPERATING CONDITION
Check that the symptom is a normal operating condition. Refer to "DESCRIPTION ".
Is the symptom a normal operating condition?
YES: Inspection End.
NO: GO TO 4.
- CHECK WARNING AND INDICATOR LAMPS OPERATION
Check ABS and brake warning lamps, VDC OFF and SLIP indicator lamps operation. Refer to "VDC/TCS/ABS: SYSTEM DESCRIPTION ".
Is ON/OFF timing normal?
YES: GO TO 5.
NO: Perform warning lamp diagnosis. Refer to "COMPONENT FUNCTION CHECK " (ABS warning lamp), "COMPONENT FUNCTION CHECK " (brake warning lamp), "COMPONENT FUNCTION CHECK " (VDC OFF indicator lamp) or "COMPONENT FUNCTION CHECK " (SLIP indicator lamp).
- PERFORM DIAGNOSIS APPLICABLE TO THE SYMPTOM
Perform diagnosis applicable to the symptom. Refer to "SYMPTOM TABLE ".
GO TO 6.
- FINAL CHECK
Perform self diagnostic result again, and check that the malfunction is repaired. After checking, erase the self diagnosis memory. Refer to "CONSULT FUNCTION (ABS) ".
Inspection End.
NO RELATED
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.