LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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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
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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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C1439-86-Engine Torque Signals From Engine Control Module (ECM) - Signal Invalid
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When Monitored
When Monitored
With the ignition on and the engine running.