M56 V8-5.6L (VK56VD) (2011)
Engine Control Module: All Technical Service Bulletins
Engine Controls - MIL ON/DTC's P0133/P0153 Set
Classification: EC10-012
Reference: ITB10-032
Date: May 19, 2010
2011 M56; MIL ON WITH DTC P0133 AND / OR P0153
APPLIED VEHICLE: 2011 M56 (Y51)
IF YOU CONFIRM:
The MIL is 'ON' with DTC P0133 and / or P0153 (Air Fuel (A/F) Ratio Sensor 1 circuit slow response, B1or B2) stored in the ECM
AND
There are no drivability issues due to this condition.
ACTION:
1. Refer to Step 2 in the Service Procedure to confirm this bulletin applies to the vehicle you are working on.
2. If this bulletin applies, reprogram the ECM.
NOTE:
Do not replace either A/F sensor for this incident, if it should occur.
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.
SERVICE PROCEDURE
1. Connect CONSULT III (C-III) to the vehicle to begin the reprogramming procedure.