The control module detected a short circuit to battery voltage in the Mass air flow (MAF) sensor, Bank 1 circuit. This is the manufacturer-specific definition used by Audi.
Possible causes
- Wiring short to positive
- MAF sensor
TuningBot DTC Database · v4.37.15
Manufacturer-specific interpretation for VAG. All interpretations of P1145
The control module detected a short circuit to battery voltage in the Mass air flow (MAF) sensor, Bank 1 circuit. This is the manufacturer-specific definition used by Audi.
The control module detected a short circuit to battery voltage in the Mass Air Flow Sensor (G70) circuit. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17553. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Check Fuses and Wiring Harness, see Factory Repair Manual
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (2 interpretations). The control module detected a short circuit to battery voltage in the Mass air flow (MAF) sensor, Bank 1 circuit. This is the manufacturer-specific definition used by Audi.
P1145 is a manufacturer-specific code. In this database it is documented for: VAG. The same number can mean something different on other brands.
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.
Understand the system behind this code: MAF Sensor