LEMON Manuals
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Alfa Romeo
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2019
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Giulia Base, AWD
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Repair and Diagnosis (Single Page)
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Accessories & Equipment
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Collision/Avoidance
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(Active Cruise Control Module (Acc) - Electrical Diagnostics)
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DTC Troubleshooting
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C1404-86-Engine Signal Failure - Signal Invalid
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When Monitored
When Monitored
With the ignition on and the engine running.