After changing struts, spring seats etc. i now have a code 1550. Both the check Engine light and ABS light are on. Every time I clear the CEL code, it comes back. The ABS light is always on. During the repairs I removed the ABS wheel sensor but never unpluggged any connectors. Not sure what to check at this point, any suggestions would be greatly appreciated.

 

Check the ABS sensor and connector again, make sure it is not broken or shorted.