I have a 2002 GT. Today, driving to work, the traction control light was intermittently flashing, then the orange ABS indicator came on. I got to work and scanned it, C1222 and C1234 came up. Abs sensor malfunction and wheel speed mismatch.

problem is it doesn’t tell me which sensor, or what wheels are mismatched. So i don’t know how to proceed in finding the right sensor to replace. Is there a particular one that is known to fail more often?

 

Ok, i dug a little deeper and it seems the c1234 code is right front.

i work in electronics, so i misread RF as Radio Frequency. Its early and I need a monster, LOL

 

Good deal.