What Is the P2563 Code?
Symptoms
Causes
Seriousness
Can I Still Drive?
Diagnose
Difficulty of Inspecting
Get Additional Help
The definition of code P2563 is “Turbocharger Boost Control Position Sensor A Circuit Range/Performance.” In some vehicles, the definition may not specifically identify “Sensor A.” This code indicates that the powertrain control module (PCM) or engine control module (ECM) detected an abnormal signal from the turbocharger boost control position sensor. This is a generic trouble code and can appear in many OBD-II-equipped vehicles, but it will only show up in turbocharged engines with a variable geometry turbocharger, as this problem has to do with part of that system.
More About Error Code P2563
Your turbocharger adds more air to the engine, which allows your vehicle to burn fuel more effectively, producing more power. In some modern vehicles, you’ll find a variable geometry turbocharger (VGT), which uses vanes to control the turbocharger’s speed and performance. A turbocharger boost control position solenoid or turbocharger vane position sensor will monitor the vane position, which correlates to boost pressure. This engine code doesn’t necessarily indicate a problem with the vane position, but instead that the sensor monitoring the vane position is returning a signal that is somehow outside of the manufacturer’s specifications.
Who Has the Lowest Price?
Some service centers will give you an online estimate to compare. Why drive around Town!?
What Are the Symptoms of a P2563 Code?
The most prominent symptom of the P2563 fault code is that the turbocharger or supercharger may not work properly, which tends to relate to acceleration problems, including power loss and engine hesitation or stumbling. Depending on how your vehicle uses the turbocharger, you may also see a significant increase in fuel consumption. The check engine light will also turn on in most vehicles, although this isn’t always the case, so make sure you’re paying attention to vehicle symptoms and the check engine light.
What Are Some Causes of a P2563 Code?
The P2563 code can happen due to a variety of problems. The most likely problems involve your turbocharger boost control position sensor. Here are a few of the possible causes associated with the P2563 code:
- Open or short in the signal circuit to the turbocharger boost control position sensor
- Turbocharger vane position sensor failure
- Defective turbocharger electronic actuator boost sensor
- Bad turbocharger solenoid
- Failed turbocharger
- Issues with general electrical wiring and circuitry
- Soot buildup on your turbocharger vanes
- Faulty powertrain control module
Not all of these problems are equally likely. For example, it’s very uncommon that you’ll experience this error code due to PCM failure. However, they’re all problems you must consider.
How Serious Is the P2563 Code?
The P2563 code should be seen as pretty serious. This code indicates a problem with a vehicle component you use regularly. The turbocharger is an important part of acceleration at all vehicle speeds so a malfunction can impact every part of the engine. Additionally, if the vehicle cannot identify the actual boost pressure, especially if there’s a problem with your engine overboost protection, it can lead to severe engine damage. You should assume that the P2563 code is extremely serious and handle it as quickly as possible to avoid issues that may require a follow-up repair.
Can I Still Drive with a P2563 Code?
The P2563 code often allows you to continue driving when it is active. In a few cases, you might experience Limp Home mode, but most vehicles will just display acceleration hesitation, allowing you to drive but less efficiently. However, you’ll want to fix this problem as soon as possible anyway. Not only can it quickly build into engine damage, but this error code regularly increases fuel consumption, which means you’re spending more money to fuel the vehicle the more you drive with this code active.
How Easy Is It to Diagnose a P2563 Code?
The P2563 code can be difficult to diagnose because this error code doesn’t give much insight into exactly what the problem is. The issue can be just about anywhere within the turbocharger system, including wiring and connectors within the turbocharger, solenoid problems, a faulty turbocharger, and more. If you don’t have advanced technical knowledge or lots of hands-on experience, it’s likely to take you much longer to unravel the diagnostic procedure. That’s why a certified mechanic can be so helpful here.
How Difficult Is It to Inspect a P2563 Code?
As with diagnosis, inspection is often quite difficult for the P2563 code. You need a diagnostic scanner, knowledge of the code in your specific vehicle make and model, and a reliable source of vehicle information, which might include technical service bulletins, repair manuals, and wiring diagrams. Plus, if you misidentify a problem in your vehicle, don’t perform an effective visual inspection, or make a common mistake, you risk worsening the problem. It’s best to let a professional mechanic help with this problem so they can follow the necessary repair steps and fix the problem.
Need Additional Help with Your P2563 Code?
For most DIYers, especially those without a lot of advanced knowledge, getting additional help from an expert with the P2563 diagnostic trouble code will be best.
To get help, you’ll first want to find an auto repair shop in your area. A local automobile repair shop can help you fix the problem without requiring you to go far out of your way.
Additionally, problems with additional codes can make it more complex to fix the problem. The OBD-II database, available at KBB.com, will give you insight into these other codes.
P2563 Q&A
Common Error Codes
Browse All OBD-II Codes
Get Recall Alerts
All recalls are considered serious. Stay safe. Take care of any recalls ASAP. The good news? Recall repairs are free when performed at a local dealer.