I bricked my PCM during a calibration write. This can happen when tuning and battery voltage is to low or modules interfere with the write. This is a walk through on how to recover your PCM with pcm hammer and a bench harness.
Пікірлер: 9
@miguelandrade9093 ай бұрын
Very good information, best regards my friend 😉
@marcocasillas50235 ай бұрын
Thanks my friend said there was a way to do that now I see it🎉 thanks
@Muddnsuch Жыл бұрын
I want to do a p59 swap on a gmt400 i wonder if i can use the gmt800 os
@chuckdock4436 Жыл бұрын
Good to know for sure! Looks easy enough as well. I recover switches and routers sort of the same way but with buttons on the devices versus grounding ping but same net effect. Is your background in IT?
@brandongarnold Жыл бұрын
No IT background. I’m just a mechanic. This is just something I have learned from other places online. I’ve needed to recover a couple PCMs and I’m some cases several times to the same PCM. I haven’t yet had one that couldn’t be recovered with this method.
@comprayvendeautosusados15 Жыл бұрын
To what pin in the obd2 port you used the paper clip to ground the PCM? WHat software are you using? Same process can be done with HP tuners?
@brandongarnold Жыл бұрын
Pin 4 or 5 in the obd connector are both grounds. I’ve also heard you can just use the case of the pcm to ground it. I haven’t done this procedure with HP Tuners but I heard you can by selecting write entire.
@lisawhite201712 күн бұрын
Nice. I got a question tho, I believe minds is block, cause when I had pc hammer reads mind it sad unlock was not successful don’t know why so does this mean it’s brick. I see u had files save I didnt get a chance to save files option wasn’t available for me ,Is these files something u have save and would it work for me to if I did the same process. Very new to this world help please
@brandongarnold12 күн бұрын
I basically save a base file before I make any changes. Then I save a file every time I make a change. Usually rewriting the previous file works but I have had to rewrite the original file first to get it unlocked then rewrite the previous file. If it’s a stock untouched pcm and you haven’t even been able to get the file read and saved it may be an issue with your OBD tool or a power supply issue. From what I remember you must be a certain point just over 12 volts.