Turned out to be a bad interface which HPTuners repaired.
Type: Posts; User: LVJimmy
Turned out to be a bad interface which HPTuners repaired.
The interface was bad. HPTuners asked me to send it to them. They diagnosed it as bad and promptly repaired it and sent it back.. Thanks HP Tuners:):)
I was asked to post this tune for a friend who has an 5.7, 2001 I belive, in an S-10 2wd prerunner. The engine runs pretty good but he is looking for any comments on how to improve it.
Can someone tell me if this tune makes any sense. It's in 1970 4wd Blazer that has a 6.0 out of a 2004 van, factory cable operated throttle body, corvette MAF, stock van exhaust manifolds, 700R4,...
I know your pain. I did the samething last year and just walked away from it. I'm now attempting it again. I also now have access to another conversion vehicle which helped me figure out it isn't the...
Anybody?
I have tried HP tuners on two conversion trucks and am unable to locate the VCM on either truck. I can not scan nor read the VCM. Both trucks were built by different people and different companies...
I have tried HP tuners on two conversion trucks and am unable to locate the VCM on either truck. I can not scan nor read the VCM. Both trucks were built by different people and different companies...
I have 12v and ground at the obdc. I also have a predator that works when connected to the obdc. As soon as the rain stops I'll check the grounds on the pcm
What is aldl?
I have 5 good grounds. Battery to body, battery to engine, engine to frame. Two more coming out of the rear of the harness which I assume are the PCM and coil grounds. I did find a connector that was...
It's a 2004 6ltr out of a savannah van that has factory drive by cable. The engine is is a 71 GMC Jimmy (blazer). I belive all the grounds are good but I will recheck them.
HPT can not find the vcm. I checked the for 12v and ground at the obd2 connector and both are present. Any ideas what else could be the problem?
The fuse labeled ECM/BAT (10a) was blown. I replaced and started the truck. Turned the truck off. Hooked up the laptop turned the key on for 10 seconds and then tried to start. It blow the fuse...
First time user here.
Tried to read my pcm and was unable to. I got as far as clicking "begin" It was unable to connect. After that I tried the scanner and the truck would not start.
2004 6.0...