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 MANUALSFORD2014F-450 SUPER DUTY PLATINUM, 4WDREPAIR AND DIAGNOSISGENERAL INFORMATIONDTC INDEXMODULE COMMUNICATIONS NETWORK DTCS
2014 Ford F-450 Super Duty Platinum, 4WD
Module Communications Network DTCS
2014 Ford F-450 Super Duty Platinum, 4WDSECTION Module Communications Network DTCS
DTC INDEX
| DTC | Description | Source | Action |
|---|---|---|---|
| U0001:88 | High Speed CAN Communication Bus: Bus off | ABS module | The module could not communicate on the network at a point in time. The fault is currently not present since the module is currently communicating with the scan tool reporting this DTC. CLEAR the DTC. REPEAT the network test with the scan tool. VERIFY the integrity of the connectors and wiring. Refer to MODULE COMMUNICATION NETWORK for schematic and connector information. |
| U0028:08 | Vehicle Communication Bus A: Bus Signal/Message Failures | Restraints Control Module (RCM) | The module could not communicate on the network at a point in time. The fault is currently not present since the module is currently communicating with the scan tool reporting this DTC. CLEAR the DTC. REPEAT the network test with the scan tool. VERIFY the integrity of the connectors and wiring. Refer to MODULE COMMUNICATION NETWORK for schematic and connector information. |
| U0028:88 | Vehicle Communication Bus A: Bus Off | Restraints Control Module (RCM) | The module could not communicate on the network at a point in time. The fault is currently not present since the module is currently communicating with the scan tool reporting this DTC. CLEAR the DTC. REPEAT the network test with the scan tool. VERIFY the integrity of the connectors and wiring. Refer to MODULE COMMUNICATION NETWORK for schematic and connector information. |
| U3000:88 | Control Module: Bus Off | Accessory Protocol Interface Module (APIM) | The module could not communicate on the network at a point in time. The fault is currently not present since the module is currently communicating with the scan tool reporting this DTC. CLEAR the DTC. REPEAT the network test with the scan tool. VERIFY the integrity of the connectors and wiring. Refer to MODULE COMMUNICATION NETWORK for schematic and connector information. |
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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.