deathwishracer
forum member
- Joined
- Feb 8, 2014
- Posts
- 254
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So, recently started getting cel that will not clear. Comes on a few seconds after starting, for keep alive memory voltage too low. I have 12.5v plus at the B45 pin, which is the correct one as well as I can tell. Also have 12.5v plus on the wire going into the plug when it is plugged up and the car is running. Ford manual says to replace pcm at this point. Car runs great, no issue other than the light. Anybody have any experience with this? Does the cel mean that the car is in a "limp" mode? Will it hurt to run the car? Is the tune affected at all? Don't mind replacing the pcm, if that is definitely the issue.