1999 Ford F-350 Super Duty Q&A
1999 Ford F-350 Super Duty Question: pcm question
Not clear on what you are asking. What is the problem with the truck? - backyard tech
the pcm is located under the dash on drivers side,left side, with a black plastic cover with two bolts holding the pcm in place. then there is also a bolt on the outside firewall holding the wiring harness to your computer, 8mm on wiring harness and 10mm on the two bolts insde holding the pcm in place. this computer is on backorder thru ford motor company until may 27/2010 and is not available new until from ford in the us until the end of this month. but you can get yours rebuilt. - pwrstruck1
where is the PCM RELAY COIL located? The 30amp fuse blows when i turn the key on.
Had three codes come up machanic said possible Bad pcm. How can I be sure?
C1145 says right ftint speed sensor in malfunction C1230 says wheel speed sensor malfunction C1234 wheel speed right front input signal missing C1229 rear speed sensor center coherency malfuncti...
the code read out p0683 which is glow plug module 2 pcm communication circuit.Replaced both the glow plug module an air heater relay.one person say's it can b the valve cover gaskets?
i know i should hear a click niose at the glow plug soleniod but i dont. is there a fuse or relay that ican check before removin the PCM