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.
BCM : Work Procedure
- SAVING VEHICLE SPECIFICATION
CONSULT Configuration
Perform "READ CONFIGURATION" to save or print current vehicle specification. Refer to "CONFIGURATION (BCM) : DESCRIPTION ".
NOTE: If "READ CONFIGURATION" can not be used, use the "WRITE CONFIGURATION - Manual selection" after replacing BCM.Go to 2.
- REPLACE BCM
Replace BCM. Refer to "REMOVAL AND INSTALLATION ".
Go to 3.
- WRITING VEHICLE SPECIFICATION
CONSULT Configuration
Perform "WRITE CONFIGURATION - Config file" or "WRITE CONFIGURATION - Manual selection" to write vehicle specification. Refer to "CONFIGURATION (BCM) : WORK PROCEDURE ".
Go to 4.
- INITIALIZE BCM (NATS)
Perform BCM initialization. (NATS)
WORK END
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.