TuningBot DTC Database · v4.37.15
Manufacturer-specific interpretation for VAG. All interpretations of P1667
The control module detected improper operation of the Injector 2 - current circuit. This is the manufacturer-specific definition used by Audi.
Wiring open circuit/short to ground
The control module detected an electrical fault in the Valve for Pump - Jet: Cylinder 2 (N241) circuit. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 18075. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Irregular rpm
Check wiring and Check / Clean all connections
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 improper operation of the Injector 2 - current circuit. This is the manufacturer-specific definition used by Audi.
P1667 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: Diagnostic Strategy and DTC Logic
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