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If you’ve emailed us about custom BCM work in the past it was likely, that at the time we just simply couldn’t take it. These units take an immense amount of time to build just a single unit for one vehicle and in the case of the truck platforms there could literally be thousands of build combinations we would have to account AND the big one… TEST FOR. Even with our recent efficiency upgrades full custom units still require a ton of dedicated time and it was hard to price them at a rate that was appropriate but still palpable. A few years ago we started compiling a list of the most common modifications we were getting requests for and we noticed a pattern; a lot of people were asking for variations of the same things. On top of that most customers seemed to be OK when asked if other certain features were included as well for a lower price point would they mind? The resounding answer was no they wouldn’t mind and when can we order it? It’s taken a few years to get there; but we are finally here now. Announcing our new WAMS Spec BCM programming! WAMS Spec BCM’s include our most requested modifications in one convenient, easy to order package and at a significantly lower price point; all with our new proprietary plug and play method that ELIMINATES the required trip to a dealer (or a high end scan tool) for a brake pedal position relearn after reinstallation! We think every K2 owner will really enjoy this but those of you with lighter content trucks are really going to love it. So enough with the build up, here are the included features for this item: · Remote Start Enabled (Customer will still need a remote start key fob to utilize it) · Remote Start Cycle time extended to 20 minutes per cycle · Factory Alarm/Theft Deterrent Added to base model trucks · Factory Heated seat support added for trucks that don’t have it (wiring required obviously) · Turn signal “Hyper Flash” Deleted · Turn Signal Bulb Outage Detection Deleted · Fog lamps remain on with High Beam · Fog lamps no longer disable Intellibeam · Fog lamps remain on with Intellibeam/Auto High Beam enabled (if equipped) · Tap to pass (turn signal activation) bumped up from 3 to 4 flashes · Windows down from key fob added (For 2014-2015) · Windows down from key fob changed to Driver and Passenger front Windows only · Window down from key fob changed to allow “Vent” setting (release key fob to stop window motion prior to complete lowering) · Driver (and passenger on utilities) window UP from key fob (hold lock to raise). Express up windows are required to make this work and currently the K2 Pickups only have one on the driver’s side. · Trucks with a 98MPH speed limiter the limiter is raised slightly to allow a stock truck (a Denali for example) to run a full quarter mile without hitting the speed limiter before the end of the quarter. Here you can see our final beta test on a complete base 2016 LS I apologize for the vertical video was just really happy to finally get done with the last combination for testing! Please also check out Phil Gamboa’s (@pgamboa) phenomenally detailed review here: So in closing all of you who have been asking when it would be ready… It’s here LOL Also BIG Thank you to everyone who participated in early alpha and beta testing this with us. In addition to purchasing several vehicles for this (the latest our 2018 Denali) we tested this on over 20 trucks/SUV’s of different build combinations before we were comfortable enough to start offering this to the public.
I installed new LED 7444 bulbs in my tail lights. I was getting hyperflash so I installed 6 ohm resistors on all 4 bulbs. It works now except when me tail lights come on at night the hyperflash comes back. If I turn the lights off and try again it works. How can I stop it from getting hyperflash when the tail lights are on? Everything else is stock on the truck as far as front end lighting goes.
Hello everyone. I purchased a complete set of LED bulbs to replace all the stock bulbs for my 2012 GMC Sierra 2500 HD. In addition, I upgraded the tail lights and the head light assemblies as well to house these new bulbs. I'm very happy with the complete change-over except for the hyper flash issue I'm having with the new LED turn signals. Originally, I thought I could just replace the original flasher for an LED flasher that doesn't monitor the load on the circuit and therefore operates normally with the light-loaded LED upgrade. Turns out that the 2012 doesn't have a flasher and it's the BCM that controls the turn signal lights. From what I've researched, it appears that the BCM can be programmed to allow the use of LED's by changing the configuration of the BCM to a "cab/chassis" setup where the vehicle would accept the LED tail lights. I'm guessing that with changing everything including front turn signal bulbs to LED, the BCM reprogram to "cab/chassis" will not fix my issue because I've changed the front turn signals to LED as well. The other option I've researched is installing load resistors for every LED bulb. That seems a bit outrageous and hacking into the original wiring harness is not what I'd prefer as it makes it more susceptible to malfunction, corrosion, etc. not to mention the heat these resistors tend to give off, if installed improperly, can begin causing a whole other bundle of issues. So my question is, will the BCM reprogram resolve the hyper flash issue? Depending where you are but most dealers will charge $120 - $200 for the 3 minutes it takes to plug in but if it fixes the issue, I'd rather go that route instead of hacking my wiring harness. Thanks in advance for any help!
Hello all. Has anyone had the dealer update their BCM on a 1500 to remove the bulb out detection system that causes the hyperflash? I was told they could on 2500 and 3500 but couldn’t on a 1500. I found this online which states the same I think (if I’m reading it right) https://gm.oemdtc.com/4610/07-08-42-006m-information-on-available-bcm-calibrations-to-restore-bulb-outage-detection-on-vehicles-produced-by-a-second-stage-manufacturer-upfitter-turn-signals-flash-fast-after-factory-box-remo But, I feel like I’ve seen where others had this done on a 1500, but coming up short in searching it. So any details would help! Im trying to put LED tail lights on my 2018 Silverado LT and really don’t want to add a bunch of resistors as I eventually want LED all the way around. Thank You! -Robert