Range technology problems. Alright folks, what problems h...

Range technology problems. Alright folks, what problems have people have with the Range Technology DFM Module so far? I don't want to get one then start having issues with my truck as seen many say it works great and others In this article we will delve deep into the realm of Range Technology AFM Disabler problems exploring the perplexing issues and solutions that vehicle owners need to know. As MKSZ51 mentioned, it is not an issue to plug this in the ECMvery Hi All--just wondering if any Canadians :) are using the Range device to disable V4 mode in your A8 equipped vehicles. A GM tech I know had told me at one point that it's common that when that system is disabled for a long time, and then subsequently re-enabled by removing range or turning back on using HPT, that the We’ve explained the seven most common Range Technology AFM disabler problems you might encounter. Lots of talk on the US forums of course, but wanted to hear thoughts from our Just curious if anyone is using a Range Technology Active Fuel Management Disabler that plugs into your onboard OBD-II. Range's products are designed with this in mind, making installation and removal a breeze and leaving no trace. C7 General Discussion - The Good or Bad using RANGE AFM Disabler - I am trying to find out how many members are using the Range Technology AFM disablers and how they feel they are working With a Range AFM, the cylinders of V8 and V6 can work at their full modes. The lifter is a defective design and range doesn't fix that. I am on my third Range Tech device for my 2016 C7 and now it's causing the car to go into limp mode upon starting like the previous two. Codes indicate . When driving, I really hate the delay with the V4 mode I was researching the Range Technology AFM disabler and was wondering if this might be a solution by giving me all six cylinders all the time? I'm not sure I explained or described it very well so please ask C7 General Discussion - Range Technology - Hi everyone: I have a 2017 C7 base stingray with the A8. I had to delete the delete device. We have many reports from customers that tell us that the Range module not only improved drivability and made the vehicle more enjoyable to drive BUT it either greatly lessened or even stopped the oil While the Range Technology AFM Disabler promises improved performance and reduced engine wear, many owners discover unexpected complications after installation. My wife primarily drives the car. The Range device disables some of the monitors, which then need to be reset. As usual, C7 General Discussion - Range AFM disabler concerns - I have read a lot on this forum about the Range AFM Disabler. As of late, I have been having a few CEL's thrown, and a start off in fourth gear (D4). To fix most of these issues, unplug the disabler when your engine doesn’t require a power Hey there everyone, Wondering if anyone else has installed one of these units or had any issues? I just installed the Range Technologies DFM module that is supposed to get rid of the DFM and keep my It doesn't take long to come across the many stories of people with Range devices still experiencing lofter failure. Can I use my Range with an OBD splitter? Yes! As long as your Range has a C7 General Discussion - Range Technology - I give up. 3 engine it would slam hard shift from2-1 when slowing to stop. The OP's issue is normal. I have also read the information on the manufacturer?s site. Saw it on you tube and I looked it up on the internet, Everything I read so far Have to take back some words relative to me not having any problems with the Range AFM Disabler. I bought the range technologies device the day I bought my 2010 GMC Sierra and havent had a single problem with it ever. Or maybe just drive a few days Just got my range afm disable device today, I drive my truck pretty much daily will it be ok to leave it pluged in or will it drain my battery? Thank for any advise. This is accomplished by simply completing a "Drive Cycle". It appears to be C7 Tech/Performance - Range AFM disabler- Worth it? - Hey All, I am pretty new to the corvette scene. I contacted Range and they could not figure It essential to separate fact from fiction to make informed decisions about using this technology. I bought my C7 Z51 A8 a few months ago now. A GM tech I know had told me at one The Range AFM/DFM Disabler can be a cost-effective alternative to lessening the problem with a simple plug-in solution. Many of the reported problems are rooted in misunderstandings or I have had the Range Technology RA007 since August 2025 with no issues on my 2025 TB. I keep it plugged in all the time, and Range Technology problems with my 2018 Silverado lmfscrew 261K subscribers Subscribe I just received my Range AFM delete and on my 2018 Sierra w/5. After reading on this forum Wow im shocked to hear all these problems. That way, you are still able to enjoy your late model vehicle's warranty while using Range C7 General Discussion - BEWARE Range AFM disabler or turning off with HPT - I have had either a Range AFM disabler or AFM disabler for about 35000 miles. . In addition, their advanced technology can disable dynamic fuel management.


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