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Hyundai
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2006
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Elantra L4-2.0L
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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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P Code Charts
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P1803
P1803
DTC P1803 INVALID REQUEST FROM ECM OR CORRUPTED DATA
DTC Detecting Condition:
Steps 1-3:
INSPECTION PROCEDURES
