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 MANUALSFORD2012EXPLORER FWD V6-3.5LREPAIR AND DIAGNOSISBODY AND FRAMEBODY CONTROL SYSTEMSTESTING AND INSPECTIONPINPOINT TESTSDIAGNOSTIC ROUTINE AK
2012 Ford Explorer FWD V6-3.5L
Diagnostic Routine AK
2012 Ford Explorer FWD V6-3.5LSECTION Diagnostic Routine AK
Diagnostic Routine AK
Diagnostic Overview
DTC U1000:00 - Body Control Module (BCM)
Normal Operation and Fault Conditions
The BCM (Body Control Module) controls the output of several vehicle systems by means of solid state drivers. When an overload occurs on any of these drivers, a DTC (Diagnostic Trouble Code) sets. The module also tracks the number of repetitive faults on each of these circuits. The module compares this number of overloads to 3 progressive thresholds established for each circuit. At the each threshold, DTC (Diagnostic Trouble Code) U1000:00 sets along with the DTC (Diagnostic Trouble Code) associated with the affected circuit.DTC Fault Trigger Conditions
Pinpoint Test
1. REVIEW THE DTCs (Diagnostic Trouble Codes)
1. Review the DTCs (Diagnostic Trouble Codes) from the BCM (Body Control Module) self-test.
Are any other DTCs (Diagnostic Trouble Codes) present besides U1000:00 or U3000:49?
2. REPEAT THE BCM (Body Control Module) SELF-TEST
1. Ignition ON.
2. Using a scan tool, clear the DTCs (Diagnostic Trouble Codes) and repeat the BCM (Body Control Module) self-test.
Is DTC (Diagnostic Trouble Code) U3000:49 present?
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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.