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Cadillac
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1998
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Catera V6-3.0L VIN R
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Repair and Diagnosis
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Accessories and Optional Equipment
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Antitheft and Alarm Systems
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Keyless Entry
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Testing and Inspection
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Reading and Clearing Diagnostic Trouble Codes
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Displaying DTCS
Displaying DTCS
A scan tool is used to read DTCs. Most all information in the diagnostic tables will refer to the scan tool for diagnostic support.