FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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2009
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Civic Si L4-2.0L
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Repair and Diagnosis
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Transmission and Drivetrain
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Manual Transmission/Transaxle
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Testing and Inspection
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HDS Does Not Communicate With The ECM Or The Vehicle
HDS Does Not Communicate With The ECM Or The Vehicle
HDS does not communicate with the ECM or the vehicle
Diagnostic Procedure:
Troubleshoot the DLC circuit.
Testing and Inspection