Various engine and transmission fault code issues and driveability concerns have been addressed with software upgrades. Our technicians tell us that in some cases the engine and transmission control modules must be programed as a coordinated change. Driveability concerns may develop if only one module is reprogrammed.
The front struts may wear prematurely, resulting in poor handling and/or a rough ride. Struts may also be diagnosed as leading. When replacing front struts on 2007 - 2009 vehicles, the jounce bumper should be inspected. If it is found to be a one-piece black rubber part, it should be replaced with a newly designed jounce bumber end dust shield.
The rear wiper may stop working and a fault code B2215 stored. Also, the A.C. power inverter may not work as it should. Our technicians tell us that a software update for the totally integrated power module will correct these issues.