Hybspec

P0300V

Wysoki

Random misfire — VAG diagnostics (TSI/TDI)

OBD-II (EN): Random Misfire Detected

Code P0300V — Random misfire — VAG diagnostics (TSI/TDI). Symptoms: jerking. Possible cause: faulty ignition coils (TSI — red coils vs black coils). Professional diagnosis recommended.

Symptoms

Jerking, vibrations, flashing check engine light

Possible causes

Faulty ignition coils (TSI — red coils vs black coils), worn injector (Piezo TDI CR), faulty high-pressure pump, contaminated spark plugs (TSI — oil from PCV)

Affected systems

Silnik spalinowyUkład zapłonowy

Related codes

Universal version

This code has a universal OBD-II form:

P0300Wykryto losowe zapłony w wielu cylindrach

Does code P0300V require professional diagnostics?

The code alone is not enough. To find the cause, you need to read live data, check freeze frame conditions, and compare with vehicle behavior. Book a diagnostic session.