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Home >> Cadillac >> 1999 >> DeVille Concours V8-4.6L VIN 9 >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Description and Operation >> Powertrain Control Module Description >> Diagnostic Trouble Code Display

Diagnostic Trouble Code Display

DTCs can only be displayed with the use of a scan tool.

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