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Acura
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2019
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RDX Base, AWD
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Repair and Diagnosis
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Engine Performance
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System
›
Engine Control System - DTC Diagnostics (P0300 - P1658)
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DTC Troubleshooting
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DTC P0452
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Confirmation Procedure
Confirmation Procedure
1. Start the engine and let it idle.
2. Monitor the HDS [ OBD STATUS (PGM-FI) ] for DTC P0452.