Sep 7, 2007 · Thanks for the reply, the dealer is not going to replace the ecm or pcm unless the code po606 returns why did they reflash the pcm if the problem is actuly the ecm

Jun 1, 2007 · i keep getting this code, PO606 ( PCM Processer error) i have asked before about the problems i have been having with my 6 gun (but never knew the code b4), at least i think …

Jul 17, 2007 · 96 c3500 gmc seirra 11 ft stahl service bed new 6.5 engine mahle pistons rings and bearings new heads #9 resistor marine injectors fsd relocated homemade filter box with fresh …

May 10, 2010 · PO606 PO 251 13. Condition of Battery terminals (removed, cleaned and tightened). Clean & New 14. Known condition and age of Batteries. Tested good 14a. Are …

Feb 4, 2007 · Had a bad day at work today and to top it off I was pulling into the driveway tonight on my way home trying to catch the game and hit the brakes, then the check engine light …

Dec 13, 2007 · Tonight when i was going to the gas station, i stoped at a stop sign and quickly gave the truck about half throttle and the truck made a horrible noise almost like gears …

Sep 6, 2006 · PO606 code Jump to Latest 3K views 1 reply 2 participants last post by knkreb Sep 7, 2006 BornReady6.5 Discussion starter

Jun 8, 2018 · Getting po606 code and u3100 code. I replaced the pcm had a local dealer flash the new one. I cleaned all battery connections stripped the engine harness over top of the motor …

Mar 30, 2018 · I have these codes PO606, PO703 & PO575 coming up. I know what they are but was wondering if it could be more specific on the direct problem to fix. Any ideas?

Mar 9, 2011 · Thank you. I just got the list of codes the mechanic pulled today. PO223, PO251, PO370, PO606 and PO1216. Do these sound like typical codes of a PMD failure? Thanks.