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yup, I removed it completely before installing the new ECM so it could never be done accidentally by anyone.
Also removed the bulb in the cluster for the immobilizer warning because the light was...

I'd like to give props to ACR for a replacement ECM. Ordered it on monday [with SKIM delete] and had it at my door friday morning.

So now, does anyone know if I'll be able to tune this ACR ECM...

I said screw it and popped the ECM apart. Some corrosion had started forming inside and warped the board and tore several different traces on the board. So it looks like I'll just be buying a new...

so what's the verdict? Can we write to JTEC+ ecm's or not? The website says 2001 cherokee 4.0L is supported, but the list here on the forum does not show it as supported. And this thread hasn't been...

My main issue right now is that I can't even write to the vehicle. Just keep getting the "eraser: aborted" message after bootloader sequence completes.
I tried again a few times using the normal...

I am using the newest beta version, fresh install yesterday to a laptop that has never had VCM on it before.
Borrowed my boss's laptop too that he uses all the time for HPTuners, same thing.

so is it safe to say that HPT still doesn't support SKIM delete for 2001 JTEC+ Jeep ecm's?

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Well through extensive searching I found a thread elsewhere and a guy had the same issue because he was trying to flash on the bench and his power supply was not good enough. So I fired my XJ up and...

Using a MPVI2 I'm trying to read a 2001 Jeep Grand Cherokee 4.0L with the JTEC pcm. When starting the read process, it gathers all the correct pcm info; vin, pcm type, the picture is correct, year...