Cadillac XTS P0496 OBDII Code Diagnosis

One of the most common trouble codes with the Cadillac XTS is the P0496 code. This code number references a number that is given to you when you plug your XTS into an OBDII scanner. Below, you’ll find the most common symptoms and ways to diagnose the P0496 in your Cadillac XTS. Good Luck!   … Read more

Cadillac XTS P0442 Engine Code: Causes + How to Fix

One of the most common issues that happens with the Cadillac XTS 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

Cadillac XTS P0171: Causes, Diagnosis, + How to Fix

One of the most common trouble codes with the Cadillac XTS is P0171. It indicates that your Cadillac XTS is running lean on the bank one side.  It’s the most common air/fuel mixture-related code. It’s not the most complicated OBDII trouble code to diagnose. It is also one of the most common codes. The most … Read more

Cadillac XTS P0446: Meaning, Causes, How to Fix

A prevalent issue with the Cadillac XTS is the P0446 code. This code corresponds to a specific number obtained when connecting your XTS to an OBDII scanner. A faulty vent control valve most commonly causes P0446. Definition P0446: EVAP System – Vent Control Circuit – Malfunction Symptoms Usually none Common Causes Bad EVAP Vent Control … Read more

Cadillac XTS P0455: Meaning, Causes, + How to Fix

P0455 in the Cadillac XTS 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 XTS. But, whenever the check engine light is on, it’s … Read more

Cadillac XTS P0325 Code: Causes + How to Fix

The Cadillac XTS is an impressive luxury sedan, but it can be frustrating when it throws a P0325 trouble code. In this article, we’ll discuss the possible causes of this code and how to fix it. From diagnosing the issue to replacing parts, we’ll cover it all. So, if you’ve got a Cadillac XTS with … Read more

Cadillac XTS P0507 Code: Meaning, Causes, How to Fix

P0507 is a fairly typical OBDII trouble code that can occur in the Cadillac XTS. 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 XTS as any other vehicle. … Read more