Pre - Injection Turned Off
VAG · engine
Data confidence84%
The control module detected a fault associated with the Pre - Injection Turned Off circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17583. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Symptoms
Rough Engine running
Possible causes
Tank filled with Gasoline/Petrol or Bio Diesel
Water in Fuel
Fuel Pressure too Low
Fuel Return Pipe faulty
Internal Mechanical Injection Pump Malfunction
Recommended checks
Check Fuel Tank Content
Check Fuel Return Pipe for Blockage or Bends/Kinks
Powertrain: engine, transmission and driveline systems.
1
Manufacturer-defined range: the meaning can differ between brands.
175
Specific fault index within the subsystem.
Frequently asked questions about P1175
What does P1175 mean?
Pre - Injection Turned Off. The control module detected a fault associated with the Pre - Injection Turned Off circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17583. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Is P1175 generic or manufacturer-specific?
P1175 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 P1175 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.
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