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.
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HOMESERVICE MANUALSMAZDA1999PROTEGE ES, AUTOMATICREPAIR AND DIAGNOSISBRAKESTRACTION CONTROLANTI-LOCKDIAGNOSTIC TESTSTEST A: WHEEL SPEED SENSOR CIRCUIT FAILURENOTES
1999 Mazda Protege ES, Automatic
Test A: Wheel Speed Sensor Circuit Failure: Notes
1999 Mazda Protege ES, AutomaticSECTION Notes
NOTE:
DTC 11, 12, 13 and/or 14 are set when an open or short circuit to battery power exists in wheel speed sensor circuit. DTC 41, 42, 43 and/or 44 are set when wheel speed signal is out of specification when vehicle is starting move. DTC 45, 46, 47 and/or 48 are set when ABS CM detects wheel speed signal distortion, sudden change or noise while driving.
RENDER: 1.0x
NO RELATED
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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.