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Home >> Fiat >> 2012 >> 500 Pop, Automatic Trans >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> (Transmission Control Module (TCM) - Electrical Diagnostics) >> Diagnosis And Testing >> U0077-Control Module Communication Bus Off >> When Monitored:

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When Monitored:

Ignition on, battery voltage between 9 and 16 volts.

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