With the extension harness for the electric wastegate actuator, you can check and adjust the actuator voltage without the turbocharger installed. You can adjust the wastegate voltage on a new turbocharger or actuator on a workbench, before installing it in the vehicle.
How to use
- Connect the CTS Turbo extension harness to the electrical connector in the vehicle.
- Connect the other end of the extension harness to the turbocharger on the workbench.
- Switch on the ignition, but do not start the engine.
- On the same workbench, run a computer with the VCDS or OBD11 application and, if necessary, calibrate and diagnose the wastegate actuator voltage.
Features
- Easier adjustment of the wastegate voltage without the turbocharger installed.
- Diagnosis of wastegate operation and assistance with resolving fault codes P2563, P00AF and P0045.
- Time savings and reduced adjustment costs.
- Easier adjustment without accessing the underside of the vehicle.
The product is intended for Gen3 and Gen4 TSI engines. Product weight is 0.91 kg.
Suitable for: Audi A3 III (8V), Audi A4 IV (B9), Audi A5 Sportback II (F5A/F5F), Audi A5 II (F5/F53), Audi S3 III (8V), VW Golf VII (5G1) / VIII (CD1), VW Jetta IV (162) / VII (BU).
Compatible vehicles (manufacturer data)
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| Audi A3 | — | 2013–2020 | — |
| Audi A4 | — | 2017–2019 | — |
| Audi A5 | — | 2017–2020 | — |
| Audi S3 | — | 2015–2020 | — |
| Volkswagen GOLF | — | 2015–2020 | — |
| Volkswagen Golf R | — | 2015–2020 | — |
| Volkswagen GTI | — | 2015–2020 | — |
Before ordering, check that the product matches your vehicle (model, year and engine). If in doubt, write to us — we will check for you.

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