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Ford Truck
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2003
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F 550 2WD Super Duty V8-5.4L SOHC VIN L
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Repair and Diagnosis
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Brakes and Traction Control
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Antilock Brakes / Traction Control Systems
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Testing and Inspection
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Pinpoint Tests
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F
F
PINPOINT TEST F: DTC C1230-REAR ANTI-LOCK
WHEEL SPEED SENSOR
INPUT CIRCUIT FAILURE