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2004
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LS 430 V8-4.3L (3UZ-FE)
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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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C Code Charts
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C1203
C1203
DTC C1203 ECM COMMUNICATION CIRCUIT MALFUNCTION
DTC Detecting Condition:
CIRCUIT DESCRIPTION
INSPECTION PROCEDURE
REPLACE ECM
