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Home >> Mazda >> 2021 >> CX-3 AWD >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic - Engine Control (5 Of 5) >> 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 .)
  2. Start the engine.


  1. Clear the DTC from the PCM memory using the M-MDS. (See CLEARING DTC .)
  2. Start the engine.
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