DTC B2007-62: Communication Error With LF Control Unit (Code Mis-Matched) (BCM): Outline

WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.

DTC B2007:62 (BCM) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Communication error with LF control unit (code mis-matched)
Detection condition	The body control module (BCM) detects a communication error (code mis-matched) with the LF control unit.
Fail-safe	Not applicable
Possible cause	The immobilizer system-related part programming has not been performed when replacing the LF control unit or body control module (BCM). LF control unit malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable