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.
2003 Ford Focus SVT, 2D HatchbackFACTORY OEM SERVICE PROCEDURE
Anti-Lock Control System - Traction Control System
- Specifications
- Description And Operation
- Diagnosis And Testing
- Anti-Lock Control - Traction Control-SVT
- Notes
- Special Tools(s)
- Material
- Principles of Operation
- Inspection and Verification
- Traction Control Module DTC Index
- Traction Control Module Parameter Identification (PID) Index
- Traction Control Module Active Command Index
- Symptom Chart
- Pinpoint Tests
- Pinpoint Test A: No Communication With Traction Control Module
- Pinpoint Test B: Brake Pedal Position Input Circuit
- Pinpoint Test C: DTC B1676 - Battery Voltage Out Of Range
- Pinpoint Test D: DTC C1095 - Abs Hydraulic Pump Motor Circuit Failure
- Pinpoint Test E: DTC C1145 (RF), DTC C1155 (LF), DTC C1165 (RR), DTC C1175 (LR)-Wheel Speed Sensor Input Circuit Failure
- Pinpoint Test G: DTC C1267 - Abs Functions Temporarily Disabled
- Pinpoint Test K: Yellow Abs Warning Indicator Is Never/Always On
- Pinpoint Test L: Traction Control Is Inoperative
- Pinpoint Test M: Traction Control Indicator Is Never/Always On
- Pinpoint Test N: Traction Control System Cannot Be Disabled
- Pinpoint Test O: DTC C1233 (LF), C1234 (RF), C1235 (RR), C1236 (LR), Wheel Speed Sensor Input Signal Missing
- Anti-Lock Control - Traction Control-SVT
- Removal And Installation
Factory Service Tools
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.
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