Announcement

Collapse
No announcement yet.

5.3 swapped 84 gmc code P1336

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • 5.3 swapped 84 gmc code P1336

    I just got my 84 gmc running with the 5.3 and now have the code P1336. I have tried doing the relearn with my snapon solus ultra scantool but it wont complete the relearn because the computer does not see park or neutral. I am running a 700r4 and removed all the wiring for the trans from the harness. how do I get around this? is there something simple I can do or do I need to find someone with HP Tuners or some other tuning software to fix this?

    I do know I got this code after I removed the pcm power wire and tried to start the truck. I am sure this is how I got the code.

  • #2
    If it has a healthy cam you are probably better off disabling the code. Or figure out a way to plug in a range sensor. It has to be in park with an AT tune.

    Comment


    • #3
      It is a stock engine.

      Comment


      • #4
        What is the wiring harness out of? I can probably figure out which pins to ground to fool the PCM into thinking it's in park.

        Comment

        Working...
        X