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Honda
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2017
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Ridgeline RTL, AWD
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System - Advanced Diagnostics (P1684 - U129E)
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Advanced Diagnostics
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DTC P2649
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Confirmation Procedure
Confirmation Procedure
Operating Condition
Start the engine, and let it idle for at least 2 seconds.
With the HDS
None.