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  1. 6

    1994 6.5L wont stay running ECM code 13

    ok well i unplugged that once while it was running to se what it did thats probally what threw the code anyways i replaced the pmd with the heath isolator kit and i havent had an issue in over 80 miles wich is alot compared to the frequency of stalls i was getting , about once every 5-8 miles
  2. 6

    1994 6.5L wont stay running ECM code 13

    no i dont but if the pmd isnt the problem its bound to become one so ive heard so it looks like im getting a heath isolator kit as well the truck maintains rpms no problem
  3. 6

    1994 6.5L wont stay running ECM code 13

    so in other words i have two seperate problems im replacing the temp sensor in the block but im still not sure what the issue is with the engine turning off on its own symptoms point to pmd/fsd failure and my pmd is still in the stock location and i have 219,996mi any advice on how to isolate...
  4. 6

    1994 6.5L wont stay running ECM code 13

    some vehicles have a engine temp shutoff when the engine exceeds a certain temperature i don't know whether my truck even has that, thats why i was asking , i thought possibly if something in that circuit shorted it might cause a false reading too high and shut off the engine and also throw the...
  5. 6

    1994 6.5L wont stay running ECM code 13

    and yes the sensor mounted in the engine block on the left bank in front of the injector is the one i tested and aparently it need to be replaced
  6. 6

    1994 6.5L wont stay running ECM code 13

    ok do you know where the thermostat housing is? theres a two wire connector conectod to a temp sensor that is mounted into the metal tubing and comes in direct contact with the coolant facing the motor from the front of the truck its slightly to the lefts and infront of the injection pump also...
  7. 6

    1994 6.5L wont stay running ECM code 13

    ok did that test, gauge pinned and check gauges light lit up, if that means the sensor is good then now what i also tested the other temp sensor for resistance its seemed good also resistance values changed with temperature changes although i dont think that sensor does anything for the gauge...
  8. 6

    1994 6.5L wont stay running ECM code 13

    any help would be aprriciated
  9. 6

    1994 6.5L wont stay running ECM code 13

    the truck runs fine when it runs usually starts fairly easy as well, but it shuts off randomly while im driving wich to say the least is inconveinent, the ecm is throwing a code though # 13 wich is engine shutoff solenoid circuit also the temp gauge on the dash is inoperative it just lays...
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