||here's what happened.
95 TT , I ran abs diagnostic and it came up with code
22(front right open circuit),21(front right short circuit) ,63 (solenoid relay).
i thought code 63 was easiest so I pulled the relay from a known good car. Installed and now the code shows only 22.
I tested the supposedly bad relay , to my surprise, it is good.
How's that possible?
Also, why the code 21 went away on its own?