The control module's internal test reported the Turbocharger Control Module 1 as faulty. This is the manufacturer-specific definition used by Audi.
TuningBot DTC Database · v4.37.15
P1952 Diagnostic Trouble Code (2 interpretations)
2 manufacturer-specific interpretations across 1 manufacturer in the TuningBot DTC database.
VAG
2 interpretationsThe control module's internal test reported the Turbocharger Control Module 1 as faulty. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 18360. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Symptoms
Malfunction Indicator Light (MIL) ON
Possible causes
- Wiring and/or Connector(s) from/to Turbo Charger Control Module 1 faulty
- Turbo Charger Control Module 1 faulty
- Turbo Charger faulty
Recommended checks
- Check Wiring and/or Connector(s) from/to Turbo Charger Control Module 1
- Check/Replace Turbo Charger Control Module 1
- Check/Replace Turbo Charger
Related and nearby codes
How to read P1952
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Frequently asked questions about P1952
What does P1952 mean?
Diagnostic Trouble Code (2 interpretations). The control module's internal test reported the Turbocharger Control Module 1 as faulty. This is the manufacturer-specific definition used by Audi.
Is P1952 generic or manufacturer-specific?
P1952 is a manufacturer-specific code. In this database it is documented for: VAG. The same number can mean something different on other brands.
Can TuningBot remove P1952 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
