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 MANUALSFORD2021TRANSIT-350 HD BASE, VAN CARGO EXTENDED, 3.5L ENG VIN 8, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 567 (TIRE PRESSURE MONITORING SYSTEM (TPMS))DIAGNOSIS AND TESTINGTIRE PRESSURE MONITORING SYSTEM (TPMS)DIAGNOSTIC TROUBLE CODE (DTC) CHART
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWD
Diagnostic Trouble Code (DTC) Chart
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWDSECTION Diagnostic Trouble Code (DTC) Chart
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
| Module | DTC | Description | Action |
|---|---|---|---|
| BCM | B1182:00 | Tire Pressure Monitoring System: No Sub Type Information | GO to Pinpoint Test A |
| BCM | B1182:55 | Tire Pressure Monitoring System: Not Configured | GO to Pinpoint Test L |
| BCM | B124D:02 | Tire Pressure Sensor: General Signal Failure | GO to Pinpoint Test B |
| BCM | B1251:00 | Tire Pressure Sensor Low Battery: No Sub Type Information | GO to Pinpoint Test C |
| BCM | B1254:51 | Right Rear (Outside on Duel Wheel) Tire Pressure Sensor and Transmitter Assembly: Not Programmed | GO to Pinpoint Test L |
| BCM | B1255:51 | Left Rear (Outside On Duel Wheel) Tire Pressure Sensor and Transmitter Assembly: Not Programmed | GO to Pinpoint Test L |
| BCM | C1A56:51 | Left Front Tire Pressure Sensor and Transmitter Assembly: Not Programmed | GO to Pinpoint Test L |
| BCM | C1A58:51 | Right Front Tire Pressure Sensor and Transmitter Assembly: Not Programmed | GO to Pinpoint Test L |
| BCM | U0559:56 | Invalid Data Received From Radio Transceiver: Invalid/Incompatible Configuration | GO to Pinpoint Test K |
| RTM | U0146:00 | Lost Communication With Gateway "A": No Sub Type Information | GO to Pinpoint Test H |
| RTM | U0401:00 | Invalid Data Received from ECM / PCM "A": No Sub Type Information | GO to Pinpoint Test J |
| RTM | U0401:82 | Invalid Data Received from ECM / PCM "A": Alive / Sequence Counter Incorrect / Not Updated | GO to Pinpoint Test J |
| RTM | U1A00:00 | Private Communication Network: No Sub Type Information | GO to Pinpoint Test I |
| RTM | U2100:00 | Initial Configuration Not Complete: No Sub Type Information | GO to Pinpoint Test K |
| RTM | U3000:04 | Control Module: System Internal Failures | GO to Pinpoint Test K |
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.