P0016 is know to occur in the Cadillac STS when the Crankshaft Position Sensor and the Camshaft Position Sensor are out of alignment by a certain number of degrees, or if there is a sensor issue. We’ll explore the symptoms and causes directly below. P0016 refers to which camshaft position sensor is out of time … Read more
One of the most common issues that happens with the Cadillac STS is the P0442 trouble code. This code appears when connecting the vehicle to an OBDII scanner and pertains to the emissions system. While it’s unlikely to cause a breakdown, it can be bothersome and may result in a failed emissions test for your … Read more
One of the most common trouble codes with the Cadillac STS is the P0496 code. This code number references a number that is given to you when you plug your STS into an OBDII scanner. Below, you’ll find the most common symptoms and ways to diagnose the P0496 in your Cadillac STS. … Read more
P0455 in the Cadillac STS is a trouble code that indicates your truck has a LARGE evaporative emissions leak. With this code, you shouldn’t notice any symptoms besides perhaps a noticeable fuel smell. P0455 usually is not an immediate threat to the driveability of your STS. But, whenever the check engine light is on, it’s … Read more
When your Cadillac STS throws the P0325 trouble code, it’s time for a closer look. This code can indicate a variety of issues, so it’s important to diagnose the cause before attempting a fix. In this article, we’ll explore the possible causes of the P0325 trouble code, as well as the steps you can take … Read more
P0012 is a common trouble code. It affects vehicles with variable valve timing (VVT). The list of VVT vehicles is growing, and the Cadillac STS can have VVT, and is known to develop this code. P0012 is generic, which means that it has the same definition for the STS as it does on any … Read more
P0507 is a fairly typical OBDII trouble code that can occur in the Cadillac STS. It is typically triggered when the engine idle speed is 200 rpm or more over the predetermined limit set by the Cadillac It is a generic code, which means that it has the same meaning for the Cadillac STS as any other vehicle. … Read more
P0500 is a OBDII trouble code that affects the Cadillac STS‘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 STS uses this signal for many vehicle functions. It helps control transmission shifts, ABS, cruise control, the speedometer, and … Read more
P0306 is a fairly common trouble code with the Cadillac STS. It’s and OBD2 code and stands for: P0306 is certainly a cause for concern, and should be considered a threat to the drivability your STS. The nice thing about P0306 is that it’s a cylinder specific trouble code, which makes diagnosing the problems much … Read more
P0021 is a common trouble code. It affects vehicles with variable valve timing (VVT). The list of VVT vehicles is growing, and the Cadillac STS can have VVT, and is prone to developing this code. P0021 is a generic OBDII code. This means that it has the same definition regardless of the make … Read more