When replacing the BCM, always replace it with a new one. The functions controlled by the BCM does not operate properly in case of reuse of the BCM from another vehicle.
Be sure to perform the following items must be performed when replacing BCM.
Writing vehicle specification (Refer to Description.)
Pairing of BCM and Keyless operation key unit
Register of vehicle identification number
Writing MAC key
Tire pressure sensor ID registration (if equipped)
When replacing BCM in relation with ECM replacement, replace ECM before writing MAC KEY. Refer to Description Description.
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