Engine Controls - MIL ON/DTC P0300 Is Stored In ECM: Overview
Classification: EC11-036AReference: ITB11-069A
Date: February 10, 2012
2011-2012 M56; MIL "ON" WITH DTC P0300 STORED
This bulletin has been amended. The Applied Vehicles section and Table A have been revised, and the information under "If reprogramming does not complete and the "!?" or the "X" icon displays and shown in Figure 5 and 6" has been added. No other changes have been made. Please discard all previous copies.
APPLIED VEHICLES: 2011-2012 M56 (Y51)
IF YOU CONFIRM
The MIL is "ON" with DTC P0300 (MULTI CYL MISFIRE) stored in the ECM.
AND
There are no drivability issues.
ACTION
1. Refer to step 6 in the SERVICE PROCEDURE to confirm this bulletin applies to the vehicle you are working on.
2. If this bulletin applies reprogram the ECM.
CLAIMS INFORMATION
IMPORTANT:
The purpose of ACTION (above) is to give you a quick idea of the work you will be performing. You MUST closely follow the entire SERVICE PROCEDURE as it contains information that is essential to successfully completing this repair.