The control module detected that the Low Pressure Pump For Brake Power value was below the expected limit. This is the manufacturer-specific definition used by Audi.
TuningBot DTC Database · v4.37.15
P1493 VAG - Low Pressure Pump For Brake Power Too Low
Manufacturer-specific interpretation for VAG. All interpretations of P1493
What P1493 means
The control module detected that the Low Pressure Pump For Brake Power value was below the expected limit. This is the manufacturer-specific definition used by Volkswagen.
Related and nearby codes
How to read P1493
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 P1493
What does P1493 mean?
Low Pressure Pump For Brake Power Too Low. The control module detected that the Low Pressure Pump For Brake Power value was below the expected limit. This is the manufacturer-specific definition used by Audi.
Is P1493 generic or manufacturer-specific?
P1493 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 P1493 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
