Manual:LAND ROVER Range Rover Supercharged 2015Page:48762 / 73010



The BCM Shows Four Critical Mismatches In The CCF (SSM72877) — 2015 Land Rover Range Rover Supercharged Service Manual

The BCM Shows Four Critical Mismatches In The CCF (SSM72877)

WARNING: This page is about the Range Rover Base, which is a different variant/trim than selected.
Publication date: 2016-07-21
Reference number: SSM72877

THE BCM SHOWS FOUR CRITICAL MISMATCHES IN THE CCF

THE BCM SHOWS FOUR CRITICAL MISMATCHES IN THE CCF

TECHNICAL SERVICE BULLETIN

Reference Number(s): SSM72877, Date of Issue:  July 21, 2016
LAND ROVER: Range Rover / L405; Range Rover Evoque / L538; Range Rover Sport / L494
SECTION: Diagnostic Software Hardware

SERVICE INFORMATION

Symptom  000101 Diagnostic Concerns

ISSUE

After completing any modification to the Car Configuration File (CCF) on the vehicles mentioned in this SSM either of the two issues below can occur:

  • The Diagnostic Trouble Codes (DTCs) U2300-62 or U2300-54 is stored in the Body Control Module (BCM).
  • The CCF loaded into the BCM contains four critical mismatches related to the CCF assemblies for different modules.

CAUSE

The two CCFs created for the BCM and Gateway Module (GWM) have different start and stop addresses, therefore the checksum of both files are different, which causes the DTCs to be logged in the BCM.

The four critical mismatches are currently being investigated, however they do not affect vehicle performance.

ACTION

No action is required