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TuningBot DTC Database · v4.37.15

P1340 MINI - Multiple Cylinder Misfire During Start

Manufacturer-specific interpretation for MINI. All interpretations of P1340

P · PowertrainIgnitionDriveability: LimitedOBD2

What P1340 means

P1340
Multiple Cylinder Misfire During Start MINI · ignition Data confidence 62%

The control module detected a fault associated with the Multiple Cylinder Misfire During Start 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.

Related and nearby codes

How to read P1340

P

Powertrain: engine, transmission and driveline systems.

1

Manufacturer-defined range: the meaning can differ between brands.

340

Specific fault index within the subsystem.

Frequently asked questions about P1340

What does P1340 mean?

Multiple Cylinder Misfire During Start. The control module detected a fault associated with the Multiple Cylinder Misfire During Start 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 P1340 generic or manufacturer-specific?

P1340 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 P1340 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

ECU tuningStage 1 dyno results for Mini engines See the results →

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