P2563 on Volkswagen: How to Diagnose & Fix
Turbocharger Boost Control Position Sensor "A" Circuit Range/Performance
1 Volkswagen model · 1 documented issue · $250-$1,800 repair
P2563 on Volkswagen by model: symptoms, diagnosis and fix
The Golf R's IHI IS38 turbocharger develops a characteristic wastegate rattle as the wastegate valve, linkage rod and bushings wear and develop play. Owners describe a light metallic rattling/tapping noise heard under light load and on deceleration, typically between roughly 1,500-3,000 rpm. Separately, the IS38's electronic wastegate actuator (vacuum/electronic position control) is itself prone to premature failure, which can cause boost-control errors and EPC faults without necessarily requiring a full turbo replacement. The noise is mechanically benign early on but indicates progressing wear of the wastegate mechanism.
Common Symptoms
- Light metallic rattle/tapping at 1,500-3,000 rpm
- Rattle most noticeable on deceleration or light load
- Loss of boost or underboost
- EPC warning light
- Boost-control / wastegate position fault codes
How to Fix
Confirm the source (wastegate linkage play vs. failed actuator) by inspecting actuator rod movement and scanning for boost/wastegate position faults. A failing electronic actuator can usually be replaced on its own (OEM IS38 actuator) rather than replacing the whole turbo. For worn wastegate flapper/linkage, options are an OEM turbo replacement under warranty or an aftermarket wastegate flapper/repair or retainer-clip kit to remove the play and rattle.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- Genuine VW 06K145614G IS38 electronic wastegate actuator
replace a proven failed electronic actuator only when the turbo core, flapper and housing remain serviceable Fitment/availability: Volkswagen Golf VII R and Golf VII Facelift R 4Motion 2.0T EA888 Gen 3 application in the retailer catalog…
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Sources for this issue (2)
P2563 code reference
General diagnostic-code context. The code alone does not confirm a cause for your vehicle; use the applicable issue card and its sources.
Frequently asked questions
What does P2563 mean on a Volkswagen?
P2563 stands for "Turbocharger Boost Control Position Sensor "A" Circuit Range/Performance." This generic powertrain code sets when the PCM/ECM detects that the signal from the turbocharger boost control position sensor (which reports the position of the variable-vane or wastegate actuator) is out of the expected range or does not respond as commanded. It indicates the module cannot confirm the turbocharger boost control mechanism is moving to the position it requested, often pointing to a vane/actuator position-sensing or boost-control fault. On Volkswagen it is documented across 1 model: Golf R.
What are the most common causes of P2563?
The most common causes of P2563 are: Faulty turbocharger boost control (vane) position sensor, Sticking or seized variable-vane mechanism or wastegate actuator, Failing turbocharger boost control solenoid/actuator, Wiring or connector faults (open, short, corrosion, chafing) in the sensor circuit, Carbon buildup binding the turbo vanes (common on diesels), Poor PCM/ECM ground or, rarely, a failed control module. The specific cause varies by vehicle.
How much does it cost to fix P2563 on a Volkswagen?
Published repair estimates on Volkswagen range from $250 to $1,800 depending on the model and root cause. If an issue mentions a recall or campaign, check your VIN with the manufacturer or NHTSA and confirm eligibility and coverage with a dealer.
Looking for P2563 on a different make?
View P2563 across all makes →Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.