P0300 is a generic OBDII code that can occur with the Buick Envision. This code indicates that your vehicle’s engine is misfiring and can be a drivability threat. P0300 is often accompanied by cylinder-specific misfire codes (P030X, where the X indicates the cylinder number that is misfiring). If you have P0300 and a cylinder-specific misfire, … Read more
P0500 is a OBDII trouble code that affects the Buick Envision‘s Vehicle Speed Sensor (VSS). The VSS sends a signal to the engine’s computer letting it know how fast that the vehicle is going. The Envision uses this signal for many vehicle functions. It helps control transmission shifts, ABS, cruise control, the speedometer, and … Read more
P0507 is a fairly typical OBDII trouble code that can occur in the Buick Envision. It is typically triggered when the engine idle speed is 200 rpm or more over the predetermined limit set by the Buick It is a generic code, which means that it has the same meaning for the Buick Envision as any other vehicle. … Read more