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Mazda
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2018
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3 Touring, 4D Hatchback, Automatic Trans
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Repair and Diagnosis
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Engine Performance
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System
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On-Board Diagnostic - Engine Control (5 Of 5)
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DTC U0074; Can System Communication Error (Local Can Between Pcm And TCM)
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Repeatability Verification Procedure
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Notes
Repeatability Verification Procedure: Notes
Clear the DTC from the PCM memory using the M-MDS. (See
CLEARING DTC [PCM (SKYACTIV-G 2.0, SKYACTIV-G 2.5)]
.)
Start the engine.