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 MANUALSFORD1994F 150 2WD PICKUP L6-300 4.9LREPAIR AND DIAGNOSISBRAKES AND TRACTION CONTROLANTILOCK BRAKES / TRACTION CONTROL SYSTEMSTESTING AND INSPECTIONMONITORS, TRIPS, DRIVE CYCLES AND READINESS CODESDRIVE TEST 6 CODE 6DT6.5 CHECK CONDITION OF SPEED SENSOR RING TEETH
1994 Ford F 150 2WD Pickup L6-300 4.9L
DT6.5 Check Condition of Speed Sensor Ring Teeth
1994 Ford F 150 2WD Pickup L6-300 4.9LSECTION DT6.5 Check Condition of Speed Sensor Ring Teeth
- Carefully inspect each tooth on the speed sensor ring. (Rear Axle Differential cover should still be off.)
- Are any teeth missing, malformed, or damaged?
YES -- Replace exciter ring. Go to Drive Test -- Code 16 to verify concern is resolved. Drive Test 1 Code 16
NO -- Return to pinpoint test -- Code 6, Step 6.9. 6.9
- Are any teeth missing, malformed, or damaged?
YES -- Replace exciter ring. Go to Drive Test -- Code 16 to verify concern is resolved. Drive Test 1 Code 16
NO -- Return to pinpoint test -- Code 6, Step 6.9. 6.9
RENDER: 1.0x
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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.