2016年5月4日 · Today while idling I was putting air in my bags when all of a sudden the truck started idling funny. It sounded like a lope. It bogged down to 600 rpm then up to 750. I got in hit the foot feed and it stopped. I drove home and everything …

2021年3月19日 · How likely is it that my alternator is the issue ? Should I check something else first ? Battery light came on and says battery not charging . 2006 lbz

2018年9月17日 · While driving to work tonight I got a P-0621 code Generator L-Terminal Circuit. Truck went into Limp Mode and wouldn't shift out of first gear. Truck is now dead and won't crank over. Batteries are fresh, connections are all good and …

2013年12月27日 · I keep getting trouble code p0621 on my 2007 lbz. Anyone have any idea why this would be happening? Drew

2010年12月27日 · Symptoms: Battery light in the dash, P0622 code, and DIC says to check alternator. HPTuners says Generator F-Terminal 0% key on, engine off. 0% key on engine running. The alternator appears to be charging properly. I hate to change out a perfectly good, low mile alternator that charges just...

2020年7月13日 · Pulling the 11k toy hauler home today. Stock 2014 truck with 109k miles. I70 mountains and it was about 90 degrees out by the time I got past Idaho Springs. Last climb up Floyd Hill and engine light came on. ECT about 225. EGT right at 1000. Pushing 3000 rpm at top of the climb. Didn’t go into...

2015年8月3日 · I have a 2007 lmm specs below in sig but i have put in 2 new batteries in may a new altanator in june and another in July and a new ecm a week ago and i still keep getting a p0622 code and service charging system on the dash. I was getting the code prior to changing annything. Sometimes it will...

2016年5月27日 · I just got my 07 LBZ back today from getting a bunch of mods EFI live tunes w/ Edge CTS2 EGR Del S&B CAI Titan 52 Gal Tank FASS 150 Titanium Lift Pump Factory fuel filter delete 5" Exhaust While there, they said my batteries needed replacing. Hmmmmm. I've not had a single issue prior to...

2025年1月5日 · Name: Matt ASE Certified, former GM Parts guy John Deere Service Manager Play Truck - 2002 LB7 2500HD Crew Cab Short Bed Daily/Tow Rig - 2006 LLZ 2500HD Crew Cab Short Bed

2017年8月13日 · Hello all, I have an 04 Chevy Silverado HD LS. 6.6 turbo diesel. I have this code of P0380, glow plug circuit performance. I changed out the relay, that didn't reset the CEL and I was wondering if my glow plugs could be bad to get this code. I also have an issue with white smoke while driving...