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Home >> Chevrolet >> 1995 >> Corvette Base, 2D Convertible, Standard >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel - Electronic >> Diagnostics - CCM On-Board Diagnostics >> Clearing CCM Codes

Clearing CCM Codes

  1. If Central Control Module (CCM) is currently in diagnostic mode, proceed to next step. If CCM is not in diagnostic mode, turn ignition off and ground terminal No. 12 (CCM) of Data Link Connector (DLC). See Figure . Turn ignition on, with engine off.
  2. Press TRIP/ODO button on Driver Information Center (DIC) keypad until "1.7" appears on trip monitor. See Figure . Press ENG/MET button and hold until "---" appears on speedometer. This will clear CCM codes.
  3. Turn ignition off, then on. Verify no CCM codes are present. Turn ignition off and remove ground to terminal No. 12 (CCM) of DLC.