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Astra H 1.7 DTJ - Rough Start

1
Hello 

I've got a Astra H 1.7 DTJ (denso) with a very rough start. Hot or cold, always the same symptoms. Once it managed to start, the car would runs okayish. 

Errors are:
P0335-08 Crankshaft Position Sensor Signal Range/Performance 
P1602-48 Small Injection Quantity Not Learned

Injectors, High pressure pump, crankshaft sensor, starter and battery replaced by previous shop.

Turns out it was a broken tooth on the trigger wheel. Just leaving this for someone that migth have the same issue in the future
Thanks given by:

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