I have a 2000 Eldo. just put new rotors and pads on it, now the "ABS" & TRACTION" service lights are on, l used my code scanner and it reads "NO CODES SET" so l disconneted the battery for a day and still have the service lights.

Try using onboard. Check brake fluid level and connections at wheel speed sensors.

2000 deville dhs -abs and traction control lights are on.code on dash is 1226,can anyone tell what this code is

You've got a sensor either disconnected or damaged at one of the wheels. The wiring is attached to the strut. Recheck where they plug in behind the caliper. Do a search on this forum for the code meanings.

abs code 1226?????

C1266 LR outlet soleniod malfunction - it is contained within EBTCM. Unfortunately there is no real diag for it. Clear codes if it resets: Replace EBTCM. Replacement EBTCM will need to be programmed by dealer.