DTC 26: LCD Indication
WARNING: This page is about a different car, the 2002 Mazda 626. However, it is still accessible from the selected car via links, so may be relevant.
Wait for 2 seconds after selecting DTC 26. If LCD indication is all zeros (000000) and progresses to all nines (999999), LCD is okay. If LCD does not function as described, replace instrument cluster. See INSTRUMENT CLUSTER under REMOVAL & INSTALLATION.