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 MANUALSFORD2014E-150 BASE, VAN CARGO, 4.6L ENG VIN WREPAIR AND DIAGNOSISQUICK LOOKUPSDTC INDEXCHARGING SYSTEM DTCS
2014 Ford E-150 Base, Van Cargo, 4.6L Eng VIN W
Charging System DTCS
2014 Ford E-150 Base, Van Cargo, 4.6L Eng VIN WSECTION Charging System DTCS
DTC INDEX
| DTCs | Description | Source | Action |
|---|---|---|---|
| B1317 | Battery Voltage High | Various Modules | GO to PINPOINT TEST A . |
| B1318 | Battery Voltage Low | Various Modules | GO to PINPOINT TEST B . |
| B1676 | Battery Pack Voltage Out of Range | Various Modules | If combined with B1317, GO to PINPOINT TEST A . If combined with B1318, GO to PINPOINT TEST B . |
| P0562 | System Voltage Low | Various Modules | GO to PINPOINT TEST B . |
| P0563 | System Voltage High | Various Modules | GO to PINPOINT TEST A . |
| P0620 | Generator Control Circuit | PCM | GO to PINPOINT TEST C . |
| P0623 | Generator Lamp Control Circuit | PCM | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| P0625 | Generator Field Terminal Circuit Stuck Low | PCM | GO to PINPOINT TEST D . |
| P0626 | Generator Field Terminal Circuit Stuck High | PCM | GO to PINPOINT TEST D . |
| P065B | Generator Control Circuit Range/Performance | PCM | GO to PINPOINT TEST E . |
| P1397 | System Voltage Out of Self-Test Range | PCM | If combined with B1317, GO to PINPOINT TEST A . If combined with B1318, GO to PINPOINT TEST B . |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | Various Modules | GO to PINPOINT TEST B . |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | Various Modules | GO to PINPOINT TEST A . |
| All other DTCs | - | Various Modules | REFER to ELECTRONIC ENGINE CONTROLS - GASOLINE ENGINES . |
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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.