TuningBot DTC Database · v4.38.5
6 manufacturer-specific interpretations across 5 manufacturers in the TuningBot DTC database.
BMWThe control module detected a fault associated with the O2 Sensor Signal Circuit Slow Switching From Rich to Lean Bank 1 Sensor 2 circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by BMW.
DodgeThe control module detected a condition consistent with a leak affecting the EVAP canister purge system. This is the manufacturer-specific definition used by Dodge.
LexusThe control module determined that the HC catalytic converter, switching valve, bank 1 did not change state as commanded and appears stuck. This is the manufacturer-specific definition used by Lexus.
VAGThe control module determined that the Exhaust Bank 3 - Mixture Adaption Range 1 Lower Lean adaptation reached its permissible limit. This is the manufacturer-specific definition used by Audi.
The control module determined that the Exhaust Bank 3 - Mixture Adaption Range 1 Lower Lean adaptation reached its permissible limit. This is the manufacturer-specific definition used by Volkswagen.
VolvoThe control module detected a fault associated with the Immobilizer Communication circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Volvo.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (6 interpretations). The control module detected a fault associated with the O2 Sensor Signal Circuit Slow Switching From Rich to Lean Bank 1 Sensor 2 circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by BMW.
P1081 is a manufacturer-specific code. In this database it is documented for: BMW, Dodge, Lexus, VAG, Volvo. 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: Oxygen Sensors (Lambda)
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