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.
2001 Mazda Protege MP3FACTORY OEM SERVICE PROCEDURE
Anti-Lock/Traction Control System
- Abs Location Index
- Abs System Diagram
- Abs
- Abs On-Board Diagnostic Test
- DTC C1145 (11), C1155 (12), C1165 (13), C1175 (14): Abs Wheel Speed Sensor
- DTC C1148 (41), C1158 (42), C1168 (43), C1178 (44), C1233 (46), C1234 (45), C1235 (47), C1236 (48): Abs Wheel Speed Sensor/Sensor Rotor
- DTC C1194 (24), C1198 (25), C1210 (22), C1214 (23), C1242 (28), C1246 (26), C1250 (29), C1254 (27): Pressure Reduction/Retention Valve
- DTC C1140 (30): Abs HU/Cm (Pump)
- DTC C1510 (32), C1511 (33), C1512 (34), C1513 (35): Solenoid Valve, Abs Motor Or Abs Wheel Speed Sensor/Sensor Rotor
- DTC C1186 (51), C1266 (52): Fail-Safe Relay
- DTC C1095 (54), C1096 (53): Motor Relay, Abs Motor
- DTC B1342 (61): Abs HU/Cm (Cm)
- DTC B1318 (63): Abs HU/Cm Power Supply
- Symptom Troubleshooting
- No. 1 Neither Abs Warning Light Nor Brake System Warning Light Illuminate
- No. 2 Abs Warning Light Does Not Illuminate
- No. 3 Brake System Warning Light Does Not Illuminate
- No. 4 Abs Warning Light And Brake System Warning Light Stay On
- No. 5 Abs Warning Light Stays On
- No. 6 Brake System Warning Light Stays On
- No. 7 Brake System Malfunction
- Abs Hydraulic Unit (HU)/Control Module (Cm) System Inspection
- Abs Hydraulic Unit (HU)/Control Module (Cm) Removal/Installation
- Abs Hydraulic Unit (HU)/Control Module (Cm) Inspection
- Front Abs Wheel-Speed Sensor Removal/Installation
- Front/Rear Abs Wheel-Speed Sensor Inspection
- Rear Abs Wheel-Speed Sensor Removal/Installation
- Brakes Technical Data
- Brakes SST
Factory Service Tools
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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.
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