Bad ignition coil can do the same, send a shock back to PCM and knock it off. When it happened what is doing ECT gauge? If it drops to zero - it is the coil.
Type: Posts; User: Chkengine
Bad ignition coil can do the same, send a shock back to PCM and knock it off. When it happened what is doing ECT gauge? If it drops to zero - it is the coil.
You have a splice behind dashboard fuse box, where all communication lines coming together. You have to find it, and put a two way tumbler switch which disconnect at once lines from DLC and PCM and...
You can change VIN with TIS2000 if you do not want to buy subscription from GM. You have to use Tech2 to read information from PCM and on question is this VIN is right? answer - no. In this case when...
I suspect you have a hardware issue. 05's using GM J1850 protocol (if I am not mistaken how it labeled but anyway it's so called K-Line, one wire protocol)) and 07's and up - CAN. Try any code reader...
This will do the trick for sure...
You loaded this tune and have what monitors not ready? Is Cat Monitors OK? Generally speaking there is a table what codes should be passed before every particular monitor set Ready. Cat Monitor...
http://www.acdelcotechconnect.com/shop-program/psc-program/tis2web/
http://genisysotc.com/pdfs/526933GMSPSManual.pdf
Can you flash it with GM TIS? This way you will have VIN written in PCM.
You might have leaking injectors. Also, you have to check if ECT sensor reads accurate temperaturem
Have you read this thread? it explains something. http://www.hptuners.com/forum/showthread.php?56122-vcm-3-0-how-to-change-vin-in-new-software
As I understand they updated firmware in your interface and now it is not fully compatible with older versions. The fastest way to change VIN is to use GM online TIS or offline version TIS2000 if car...
You might want to read this thread http://www.hptuners.com/forum/showthread.php?55663-Cant-write-to-PCM-says-no-license
If you notice, they copied your licensed VINs in software and you can see...
BTW Blake, you could not delete SKIM, function by any official Chrysler tools. DRBIII will not help.