The control module detected a fault associated with the O2 Sensor Signal Circuit Slow Switching From Rich to Lean Bank 2 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.
TuningBot DTC Database · v4.37.15
P1082 Diagnostic Trouble Code (4 interpretations)
4 manufacturer-specific interpretations across 3 manufacturers in the TuningBot DTC database.
BMW
1 interpretation
Lexus
1 interpretationThe 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.
Possible causes
- Exhaust leak
- mechanical fault
- wiring
- exhaust gas temperature (EGT) sensor
- ECM
VAG
2 interpretationsThe control module determined that the Exhaust Bank 3 - Mixture Adaption Range 2 Lower Lean adaptation reached its permissible limit. This is the manufacturer-specific definition used by Audi.
Possible causes
- Wiring
- HO2S
The control module determined that the Exhaust Bank 3 - Mixture Adaption Range 2 Lower Lean adaptation reached its permissible limit. This is the manufacturer-specific definition used by Volkswagen.
Related and nearby codes
How to read P1082
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 P1082
What does P1082 mean?
Diagnostic Trouble Code (4 interpretations). The control module detected a fault associated with the O2 Sensor Signal Circuit Slow Switching From Rich to Lean Bank 2 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.
Is P1082 generic or manufacturer-specific?
P1082 is a manufacturer-specific code. In this database it is documented for: BMW, Lexus, VAG. The same number can mean something different on other brands.
Can TuningBot remove P1082 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: Oxygen Sensors (Lambda)
