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Home >> Cadillac >> 1998 >> DeVille Base >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Self-Diagnostic - System >> Retrieving & Clearing DTCS >> Retrieving DTCs

Retrieving DTCs

  1. Turn ignition switch to ON position. On analog IPC, press OFF and passenger warmer (up arrow) buttons on Climate Control Panel (CCP) until all segments of display are illuminated. On digital IPC, press OFF and warmer (Red bar) buttons on Climate Control Center (CCC) until all segments of display are illuminated.
  2. On all models, Driver Information Center (DIC) will display all set DTCs (current or history). DTCs will be displayed in the following order: PCM, IPC, ACM, SDM, TCS, RSS, PZM, IRC, RFA, CCP, MSM, MMM and PHN. See ABBREVIATIONS & DEFINITIONS  table. Pressing FAN DOWN button will by-pass DTC display.
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