Hi, I have a 95 saturn sc2. ABS & service engine light is on and the hvac fan, rear defroster & traction control won't work either. has done this a few times before.I would turn the car off and back on and it corrected itself but not this time. whatever is causing the abs light is also causing these other things not to work. I have a code 26 which is the pcm and a code 81 abs fault. How do I fix this? Is the problem in the ignition switch abs module or the pcm itself. can the abs module or pcm be repaired or do one or the other have to be replaced?