This is a generic communication system diagnostic trouble code that applies to most vehicle makes and models This code means that the Restraints Control (RCM) Module and other control modules on the vehicle are not communicating with each other The circuit most often used to communicate with is known as Controller Area Network bus communications, or simply put, CAN bus Discussion Starter #1 The next morning after a 300 mile drive in pouring rain I got a Check Engine Light Code was P059F "Active Grille Shutter "A" Performance/Stuck Off" I had no idea what an air shutter was Turns out its like a set of blinds in front of your radiator that open and close to help heat the car up faster andWhile fuel economy was increased, acceleration was seriously compromised, and the loss of engine vacuum led to a dangerous loss of braking assist when the U1510 Buick Lacrosse code system was in fourcylinder mode In addition to these issues, while the company proposed a hydraulically controlled system that could be switched from within the car, the version they implemented had
Gm Lin Bus Codes Diagnostic Network
