LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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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 (Single Page)
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Transmission
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Automatic Trans
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(Transmission Control Module (TCM) - Electrical Diagnostics - Fiat 500)
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DTC Troubleshooting
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P0604 Control Unit Faulty (Microprocessor)
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When Monitored
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When Monitored
Ignition off then on.
Ignition on, engine running.