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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 342 (Security Control System) >> Basic Inspection >> Additional Service When Replacing Control Unit >> BCM >> Description >> Before Replacement
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Before Replacement

WARNING: This page is about a different car, the 2019 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

When replacing BCM, save or print current vehicle specification with CONSULT configuration before replacement.

CAUTION: When replacing the BCM, a new BCM must be used. The functions controlled by the BCM do not operate properly if a BCM from another vehicle is used.
NOTE: If "Before Replace ECU" of "Read / Write Configuration" cannot be used, use the "Manual Configuration" after replacing BCM.