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Home >> Mazda >> 2014 >> 3 SV, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic - Engine Controls (6 Of 6) >> DTC U0074 00: Can System Communication Error (Local Can Between Pcm And TCM) >> Repeatability Verification Procedure

Repeatability Verification Procedure

  1. Clear the DTC from the PCM memory using the M-MDS. (See CLEARING DTC [SKYACTIV-G 2.0, SKYACTIV-G 2.5] .)
  2. Start the engine.