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 MANUALSFORD1985BRONCO 5.8 G, STANDARD, TODREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 32 (5.0L/5.8L EEC IV TESTING)QUICK TESTCODE/TEST MENUS (KOEO)
1985 Ford Bronco 5.8 G, Standard, TOD
Code/Test Menus (KOEO)
1985 Ford Bronco 5.8 G, Standard, TODSECTION Code/Test Menus (KOEO)
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 1984 Ford RV Cutaway, 1984 Ford Pickup, 1984 Ford Econoline, 1984 Ford Cutaway, and 1984 Ford Club Wagon. However, it is still accessible from the selected car via links, so may be relevant.
KEY ON-ENGINE OFF (KOEO) SELF-TEST RESULTS
| On Demand Codes | Continuous Codes | Go To Test |
|---|---|---|
| 11 | 11 | TIMING CHECK |
| Any | 11 | ON DEMAND CODES Table |
| Any | Any | ON DEMAND CODES Table |
| 11 | Any | TIMING CHECK |
| None | None | TEST D |
ON DEMAND CODES
| Code | Test to Perform |
|---|---|
| 15 | Replace ECA, retest. |
| 21 | TEST E |
| 22 | TEST F |
| 23 | TEST G |
| 31 | TEST H , step 21) |
| 51 | TEST E , step 6) |
| 53 | TEST G , step 5) |
| 61 | TEST E , step 8) |
| 63 | TEST G , step 10) |
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.