without written permission of Automatic Transmission Service Group. This includes all text illustrations, tables and charts. Beginning at the start of production for the 2000 model year, General Motors introduced two new Allison automatic transmissions referred to as the 1000 Series and the 2000 Series, for light duty (8600-19850 GVW)
Class Action suit for transmission control module on...
2023年4月25日 · General Motors produced several years of trucks with a faulty transmission control module. From 2008 thru 2015, Chevrolet and GMC 2500 & 3500 trucks with the 6.6 L Duramax engine and Allison 1000 transmission all used the same TCM; part number 24256861. This part has experienced a very high failure rate.
DSP5 tuning and Allison relearns - Diesel Place
2014年3月26日 · One of the most advanced features found in the Allison 1000 is its use of adaptive learning technology. The adaptive learning process refers to the transmission's constant comparison of key shift parameters to pre-programmed (ideal) shift conditions.
03 LB7 TCM/ECM Electrical Issues - Diesel Place
2010年7月14日 · I'm fighting a electrical/transmission problem and my local shop, dealer, GM can't seem to fix this one. HELP! History: Chevrolet 2003 Duramax (LB7 with Allison 1000). 95k miles No history of fuel system or transmission work …
8.1L driveability problem...engine problem? | Diesel Place
2007年1月18日 · In general, FastLearn is a procedure for Allison 1000 Series transmissions in which a series of tests are run to allow the transmission control module (TCM) to learn individual clutch characteristics. Once the clutch data is learned, FastLearn translates it to the adaptive data cells, which the TCM uses for clutch control during range shifts.
Allison 1000 in 06 GMC leaking at electric module | Diesel Place
2012年6月5日 · Everything that controls the ALLISON is internal inside the pan. If it is a 2WD it has 3 speed sensors in it, 1 in the bellhousing which cannot leak anything, next one is in the very front top portion of the trans, and the other will be in the rear tailhousing. The 3 speed sensors cost about $20 a piece I believe from ALLISON.
Need Advice - 2002 LB7 Allison 5 speed trans problems
2009年11月15日 · The fix is: a new valve body ($1840), a new transmission control module ($1000 or so), some other parts ($400) and $600 labor = $3840. Sticker Shock!! The truck has 83K miles on it and worked great until last week. This price comes close to to the cost of a new or remanufactured transmission.
Allison OEM - Diesel Place
2007年12月15日 · Discuss repairing & maintaining an OEM Allison automatic transmission. in this forum in the entire site Advanced Search
09 LMM Code UO101 Lost comm with the TCM - Diesel Place
2012年4月9日 · Subject:Loss of Communication with Allison Transmission Control Module (TCM), Intermittent Transmission Hesitation, Reduced Torque, Range Inhibit, Clunk, Stuck in Gear or in Neutral, Won't Shift, DTC P0880 and/or U0101 Set (Inspect for Electrostatic Discharge (ESD) From Aftermarket Serpentine Belts and/or Added Equipment, Install OEM Belt, Relocate TCM)
How to control an allison 1000 behind a 12v - Diesel Place
2021年1月18日 · I'm wanting to do away with the lly in my c5500 and replace it with a 12v cummins. Putting the motor in, bolting it to the trans and making it run are simple enough. What will it take to get the allison to work with the 12v? How well does the allison hold up without defueling for shifts if the cummins is making the same 300hp the duramax does?