The control module detected improper operation of the Oxygen sensor 1, bank 1 circuit. This is the manufacturer-specific definition used by Dodge.
Possible causes
- Wiring
- connectors
- oxygen sensor
- ECM
TuningBot DTC Database · v4.37.14
2 manufacturer-specific interpretations across 2 manufacturers in the TuningBot DTC database.
The control module detected improper operation of the Oxygen sensor 1, bank 1 circuit. This is the manufacturer-specific definition used by Dodge.
The control module detected a fault associated with the EGR System: Regulation Range not Reached circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 19587. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Malfunction Indicator Light (MIL) ON
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 Oxygen sensor 1, bank 1 circuit. This is the manufacturer-specific definition used by Dodge.
P3131 is a manufacturer-specific code. In this database it is documented for: Dodge, 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 and, where the ECU needs it, corrects the checksum too. 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)