The control module detected a fault associated with the Fuel Trim Additive Per Ignition Bank 2 High circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by MINI.
TuningBot DTC Database · v4.37.15
P1165 MINI - Fuel Trim Additive Per Ignition Bank 2 High
Manufacturer-specific interpretation for MINI. All interpretations of P1165
What P1165 means
Related and nearby codes
How to read P1165
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 P1165
What does P1165 mean?
Fuel Trim Additive Per Ignition Bank 2 High. The control module detected a fault associated with the Fuel Trim Additive Per Ignition Bank 2 High circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by MINI.
Is P1165 generic or manufacturer-specific?
P1165 is a manufacturer-specific code. In this database it is documented for: MINI. The same number can mean something different on other brands.
Can TuningBot remove P1165 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: Diagnostic Strategy and DTC Logic
