Diagnostic code P0301 following the replacement of the clutch and flywheel

[MrGreedy]

I hope someone here can assist me.

I possess a 2014 Mini Cooper (engine code B38A15A) with 150 kilometres on the odometer. The clutch and flywheel have been replaced. Subsequently, the vehicle began displaying fault code P0301. The fuel supply to stroke 1 will be terminated, and the vehicle will operate on a two-stroke engine. I am unable to determine how to remedy this issue.


I have already substituted the spark plugs and coils without success.

Is it possible that a sensor is present in some location? Does anyone possess any suggestions?

[TDudette]

Has the timing wheel on the rear of the crankshaft been compromised? It is positioned between the flywheel and crankshaft and features a coated surface that safeguards the segments read by the crank position sensor. On the B38 and B48 engines, the Autel diagnostic tool allows for reprogramming the interaction between the wheel and sensor. The diagnostic code indicates a misfire in cylinder number one, which may simply be due to a malfunctioning injector, as the live data readings are weak. The B series engines present significantly greater challenges for maintenance and repair.

[MrGreedy]

Thank you for your response, TDudette. Following your feedback, I began to research the timing subsequent to the flywheel replacement. I encountered the following: “After substituting the flywheel on a B38 engine, it is imperative to execute a re-adaptation procedure utilising a diagnostic tool such as”

INPA to verify that the engine control unit (DME) accurately interprets the new component. This is essential as a new flywheel possesses distinct rotational mass properties, necessitating a reset of the engine's adaptive software to avert complications such as vibrations or suboptimal performance. The adaptation process entails the removal of outdated trims and a designated driving test to recalibrate the engine's settings for the new flywheel.

Is it possible that the vehicle merely requires flywheel adaptations through INPA or alternative software?
The flywheel is substituted with a new original component bearing the same part number.

[TDudette]

Uncertainty regarding INPA in relation to new generation vehicles may exist. I utilise the Autel Pro 2 Elite and must connect to the server to perform specific resets and updates. The increment wheel adaptation is available in its options, which I am aware of as I have previously executed it.

[MrGreedy]

What an abysmal bot!

[TDudette]

increasing the presence of these bots here

[WordSmith]

I responded as quickly as possible; yet, my apprehension is increasing.