Range Rover P38 Bosch MOT. This tool will synchronise the BeCM with the engine start code. With a high intensity flashing LED the tool will display a sequence of colors to show when communicating with the vehicle (see Light sequence below), this clever unit will not only synchronises the BeCM it will flash red if there is a problem with communications and provide a number of flashes to indicate the error. We provide a list of the specific meaning of each red flash sequence.Unit is working and attempting to communicate. This indicates that MOT ECU has now successfully been put into Learn mode and the Sync-Mates job is now completed. Communication Error (see error code list) Further investigation needed! The item "BeCM Sync-Mate Range Rover P38 Motronic Diagnostics (BSM01)" is in sale since Friday, March 21, 2014. This item is in the category "Vehicle Parts & Accessories\Garage Equipment & Tools\Diagnostic Equipment & Tools\Other Diagnostic Service Tools". The seller is "blackboxsolutions" and is located in Limassol, Limassol. This item can be shipped worldwide.