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Fiat
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2017
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500 Abarth, Automatic Trans
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Repair and Diagnosis
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External Pages
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Different variant/trim
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Section 38 ((Transmission Control Module (TCM) - Electrical Diagnostics - 500))
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DTC Troubleshooting
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U0077-00 Control Module Communication Bus Off
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When Monitored
When Monitored
WARNING:
This page is about a different variant/trim than selected.
Ignition on, battery voltage between 9 and 16 volts.