4l80e swap converter problems
Apr 2, 2014 | 01:06 PM
#1
4l80e swap converter problems
did the 80e swap, put a new triple disc from circle d. frost conversion harness. at cruising speeds it will lock for a couple miles then it just unlocks and it will not lock back up until I delete the code that pops up. its p0894 anyone else have that code when using the conversion harness?
Last edited by cwalker2006; Apr 2, 2014 at 01:13 PM.
Apr 3, 2014 | 01:39 AM
#2
TECH Fanatic
Joined: Feb 2009
Posts: 1,635
Likes: 1
From: Baton Rouge, LA
Have you tuned out all the codes that the kit needs fixed?
I think there's another setting related to a transmission table around the 60mph area that causes the TCC to kick out and set a phantom 894 code. Geoff@EPS knows what it is and fixed it for me, but I don't know what it was.
Originally Posted by Steve@TunedByFrost
For GenIII all he needs to do is MAX OUT the enable temp fields for the P1870 Diag (this is NOT setting the DTC to No Error; it's making the DTC not run by setting the enable temp to 495 or whatever max is). After that, set P0785 and P1860 to No Error Reported in the DTC list.
Apr 3, 2014 | 02:51 AM
#3
We took care of codes that were on the bag when I received the harness. We are going to set the p0894 and the other two you mentioned to no error reported and see if that fixes it
Apr 3, 2014 | 03:26 AM
#4
TECH Fanatic
Joined: Feb 2009
Posts: 1,635
Likes: 1
From: Baton Rouge, LA
Check with Steve (steve@tunedbyfrost.com) to make sure those codes are applicable for your model year. If you just bought the harness and didn't have any email interaction, chances are you didn't get all the codes you needed anyway.
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