jonathan1950 Posted September 11, 2010 Share Posted September 11, 2010 just recently swapped an auto for a nv4500. truck still runs, but occasionally will coast then surge ahead with a jolt. I have had it to the dealer and a private shop to have the ecm and pcm re-flashed, niether place could do it. Any ideas or will I have to buy a reman or junk yard computers? Link to comment Share on other sites More sharing options...
Prowelder Posted September 11, 2010 Share Posted September 11, 2010 just recently swapped an auto for a nv4500. truck still runs, but occasionally will coast then surge ahead with a jolt. I have had it to the dealer and a private shop to have the ecm and pcm re-flashed, niether place could do it. Any ideas or will I have to buy a reman or junk yard computers? You might try Cummins, Dodge dealer, or a junkyard. Also might try Ebay and maybe even give Jacob at DieselAutoPower a call. Link to comment Share on other sites More sharing options...
guesswho512 Posted September 11, 2010 Share Posted September 11, 2010 i don't know how the anti-stall works. i would think that if you can turn high idle and 3 cylinder idle on with a DRBIII tool, maybe you could turn the anti-stall off. if you could find a stealership that has a DRBIII and who is cool enough to try? Link to comment Share on other sites More sharing options...
Owner Mopar1973Man Posted September 11, 2010 Owner Share Posted September 11, 2010 Ok the ECM is the controller of the anti-stall (Manual trans) but on a Automatic its not needed so both the PCM and ECM both need to be rteflashed to operate properly. Link to comment Share on other sites More sharing options...
Staff AH64ID Posted September 15, 2010 Staff Share Posted September 15, 2010 I know Smarty has done this with several HPCR ECM's, see if Bob can help you. Link to comment Share on other sites More sharing options...
Recommended Posts