TomBerg

Mokka reset quantity drift compensation

I am writing to inquire about a potential issue with my 2016 Vauxhall Mokka diesel. The vehicle has 44367 km. I am receiving a 'reset quantity drift compensation' error. The symptoms include rough engine running, the check engine light illuminating, and the error being stored in the error memory. Could a defective injection valve/injector be the likely cause?

A 2016 Vauxhall Mokka diesel with 44367 km is experiencing a 'reset quantity drift compensation' error, causing rough engine running and the check engine light to illuminate. The issue is suspected to be related to a defective injection valve/injector. A similar case with a different vehicle suggested checking airflow sensors, but the core problem was confirmed to be with the injectors. A workshop diagnosis confirmed the defective injector as the cause of the error.

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4 comment(s)

That sounds familiar. I had a similar issue with my 2018 Skoda Octavia; also a diesel. The symptoms you describe match what I experienced. Have you checked the airflow sensors? In my case, they contributed to the problem, but it ultimately pointed to the injectors.

Thank you for your reply. You mentioned airflow sensors. Were there any specific readings or tests you performed to identify their involvement before addressing the injectors?

Regarding the airflow sensors: The readings were erratic, but not definitively out of range. The workshop confirmed that replacing them might improve performance tuning and fuel economy, but the core issue remained the compensation adjustment with the injectors. Given your symptoms, I'd suggest a thorough diagnostic check at a reputable workshop.

Thank you for the advice. Following your suggestion, I took it to a workshop. The diagnosis confirmed a defective injector, leading to the 'reset quantity drift compensation' error. The repair cost was 515€. Appreciate your insight!

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VAUXHALL

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MOKKA