FixVault

Check code 26

WARNING: This page is about a different car, the 2005 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
CHECK CODE 26 DIAGNOSTIC PROCEDURE

Check code 26 LCD indication
INSPECTION INDICATION SITUATION ACTION
Select check code 26.
G00436452Courtesy of MAZDA MOTORS CORP.
Indication is normal. LCD is okay.
Other than stated above. Replace instrument cluster.