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 MANUALSFORD2019TRANSIT-250 BASE, 2D CAB CHASSIS, 3.2L ENG VIN VREPAIR AND DIAGNOSISQUICK LOOKUPSDTC INDEXMODULE COMMUNICATIONS NETWORK DTCS
2019 Ford Transit-250 Base, 2D Cab Chassis, 3.2L Eng VIN V
Module Communications Network DTCS
2019 Ford Transit-250 Base, 2D Cab Chassis, 3.2L Eng VIN VSECTION Module Communications Network DTCS
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
| DTC | Description | Action |
|---|---|---|
| U0074:88 | Control Module Communication Bus "B" Off | The module could not communicate with the network at a point in time. The fault is not currently present since the module had to communication with the diagnostic scan tool to report the DTC. VERIFY the integrity of the connectors and wiring. Refer to Module Communications Network - Wiring Diagrams for schematic and connector information. If a communication concern is still present, GO to Pinpoint Test T |
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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.