ABS Warning Light Always On
The ABS warning light is constantly illuminated, indicating a fault in the anti-lock braking system. This means the ABS may not function during hard braking, but normal braking should still work.
Diagnosis Details
Possible Causes
Faulty wheel speed sensor (most common cause)
Damaged ABS control module or wiring issue
Blown ABS fuse or low brake fluid level
Related OBD-II Codes
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What You Should Do
Have the ABS system scanned with a diagnostic tool to retrieve trouble codes.
Check brake fluid level and condition.
Inspect wheel speed sensors and wiring for damage.
If no obvious issues, consult a professional mechanic for further diagnosis.
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Disclaimer: This AI-generated diagnosis is for informational reference only. Always consult a qualified mechanic for an in-person inspection. AutOwner is not responsible for decisions made based on this information.