Additive Pump Short Circuit to B+
VAG · engine
Data confidence62%
The control module detected a short circuit to battery voltage in the Additive Pump circuit. This is the manufacturer-specific definition used by Audi.
Possible causes
Wiring short to positive
fuel additive pump
ECM
Recommended checks
Perform a full module scan
Review freeze-frame and occurrence data
Inspect relevant wiring and connectors
Check power supplies and grounds
Compare commanded and measured values
Check applicable OEM service information
Applies toAudi
P1465
Additive Pump Short Circuit to B+
VAG · engine
Data confidence80%
The control module detected a short circuit to battery voltage in the Additive Pump circuit. This is the manufacturer-specific definition used by Volkswagen.
Powertrain: engine, transmission and driveline systems.
1
Manufacturer-defined range: the meaning can differ between brands.
465
Specific fault index within the subsystem.
Frequently asked questions about P1465
What does P1465 mean?
Additive Pump Short Circuit to B+. The control module detected a short circuit to battery voltage in the Additive Pump circuit. This is the manufacturer-specific definition used by Audi.
Is P1465 generic or manufacturer-specific?
P1465 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 P1465 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.