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.
Module Information 1
- Julian Date
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The scan tool displays the date upon which the body control module (BCM) was manufactured.
- Manufacturers Enable Counter (MEC)
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The scan tool displays the actual value for the MEC in the BCM. This information is used for the assembly plant only. After that is set to 0.
- Module Part Number
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The scan tool displays the part number assigned to the BCM that is currently in the vehicle.
- Software Design Suffix
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The scan tool displays the version of the software part number in the BCM.
- Software Part Number
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The scan tool displays the software identification number (ID) in the BCM.
NO RELATED
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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.