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Honda
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2012
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CR-V 4WD L4-2.4L
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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Manufacturer Code Charts
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56-21
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Advanced Diagnostics
Advanced Diagnostics
Advanced Diagnostics
SRS Related DTCs
DTC 56-21: Lost Communication With The PCM (PGM-FI System)
