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 MANUALSFORD2014FOCUS TITANIUM, 4D HATCHBACK, AUTOMATIC DCT TRANS, GAS/ETHANOLREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEX (EXCEPT ELECTRIC)EXTERIOR LIGHTING SYSTEM DTCSHEADLAMPSBODY CONTROL MODULE (BCM) DTC TABLE

2014 Ford Focus Titanium, 4D Hatchback, Automatic DCT Trans, Gas/Ethanol

Body Control Module (BCM) DTC Table

2014 Ford Focus Titanium, 4D Hatchback, Automatic DCT Trans, Gas/EthanolSECTION Body Control Module (BCM) DTC Table

BCM DTC DESCRIPTION

DTC	Description	Action
B1087:86	LIN Bus "A": Signal Invalid	If the low beams and the windshield wipers are both on, GO to PINPOINT TEST C If only the low beams are on, GO to PINPOINT TEST C If only the windshield wipers are on, REFER to: WIPERS AND WASHERS .
B1087:88	LIN Bus "A": Bus off	If the low beams and the windshield wipers are both on, GO to PINPOINT TEST C If only the low beams are on, GO to PINPOINT TEST C If only the windshield wipers are on, REFER to: WIPERS AND WASHERS .
B1130:07	Light Switch Module: Mechanical Failure	INSTALL a new headlamp switch. REFER to: HEADLAMP SWITCH .
B1130:83	Light Switch Module: Value of Signal Protection Calculation Incorrect	GO to PINPOINT TEST C
B1130:87	Light Switch Module: Missing message	GO to PINPOINT TEST C
B1D00:11	Left Low Beam: Circuit Short to Ground	GO to PINPOINT TEST A
B1D00:15	Left Low Beam: Circuit Short to Battery or Open	If the low beam is inoperative, GO to PINPOINT TEST A If the low beam is always on, GO to PINPOINT TEST C
B1D01:11	Right Low Beam: Circuit Short to Ground	GO to PINPOINT TEST A
B1D01:15	Right Low Beam: Circuit Short to Battery or Open	If the low beam is inoperative, GO to PINPOINT TEST A If the low beam is always on, GO to PINPOINT TEST C

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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.