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 DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTANTI-THEFT SYSTEMSPASSIVE ANTI-THEFT SYSTEM (PATS)DIAGNOSIS AND TESTINGPASSIVE ANTI-THEFT SYSTEM (PATS)PINPOINT TESTSPINPOINT TEST H: DTC (DIAGNOSTIC TROUBLE CODE) B10D7:51
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWD
Pinpoint Test H: DTC (Diagnostic Trouble Code) B10D7:51
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWDSECTION Pinpoint Test H: DTC (Diagnostic Trouble Code) B10D7:51
- Normal Operation and Fault Conditions
REFER to: Passive Anti-Theft System (PATS) - System Operation and Component Description .
DTC Fault Trigger Conditions
DTC Description Fault Trigger Condition BCM B10D7:51 PATS Key: Not Programmed Sets when the BCM detects the suspect key of PATS not programmed. Possible Sources
- Faulty or non-programmed key is present
- H1 CHECK BCM (BODY CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)
- Using a diagnostic scan tool, carry out the BCM self-test.
Are there any other DTC's Present?
Yes DIAGNOSE all other DTC's first. Refer to Diagnostic Trouble Code (DTC) Chart No PROGRAM the suspect key. REFER to: Anti-Theft Key Programming - Scan Tool .
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.