Vt commodore bcm problems. Has a current draw of 200mA, I'm under under the impression around 50mA is the maximum. Some days just wont start, but on the days that it will, it will only start after ive had the ignition on reds (key switched to 'on') for about 5-10 minutes, if i try to start it without leaving it, all it will do is crank without firing, i have gone through usual symptoms. 8ltr 1: Your car feels like it has a slight mid rev misfire or hesitation more noticeable on gentle . 8 Auto). A/C pressure is currently 0. Follow simple steps to restore factory settings and improve performance. What I have noticed is that on really hot days in WA like over 35 and if the car sits out in the sun, the central locking using the key fob will not work. Do technicians realise how easily a Body Control Module (BCM) can fry instantly if they don’t pay attention to the thermo fan relay replacement? As is the case with situations like the one in this story, it’s a matter of understanding how the circuits operate. or Hey everyone, I've had some serious problems with the central locking on my 2004 VY S Commodore for a while now, and after having my local Kmart Auto service guys try and fix it (minus $500 for 2 new actuators) it's still broken! Let me explain what the problems are. Learn how to reset your vehicle's Body Control Module (BCM) to fix various electrical issues. (previously my battery has been going dead). To book your repair click here: http://injectronics. Holden Commodore VX to VY Simple Diagnosis and replacement of the DFI module. Apr 17, 2015 · Are you having problems with your 5L VT with misfiring and / or trouble code 49 for cam sensor???? Replacing the distributor with chinese replacements makes it worse???? Have you ever wondered why Hey guys, I am in need of some advice on my VT commodore (2000 v6 3. May 27, 2025 · Hey everyone, got a 1998 VT V6 Auto sedan, been having a couple immobilizer problems recently, then buttons on my key stopped working, now my AC controls don't change anything. body control module. #holden #vycommodore #vy #commodore #bcm May 3, 2012 · Hey guys, Have a VT 2 clubsport 5. Before the car was starting fine Jan 31, 2010 · This is more than likely the BCM lockup, it is caused by a spike through the key reader circuit, there is a diode harness available to stop it, otherwise reset the BCM by pulling the fuse if it happens, its a common fault. Jul 15, 2025 · The conversation revolves around issues with swapping Vy engines in Holden VT/VX Commodores, discussing harness compatibility and potential problems with the neutral switch No description has been added to this video. If you are looking to replace a Holden VE Body Control Module (BCM) without any expensive dealership tools or overcomplicated procedures, this video is for y May 3, 2012 · Once the BCM simulator sees VATS is OK it will start the BCM data simulations (heartbeat, all module requests, etc). I am experiencing some major faults with electronics. It acts as the central hub for communication between different modules and subsystems, including the power windows, locks, lights, and more. Dec 28, 2010 · i have had a few people lately describe problems with vt and later bcm's causing flat batteries. In this video we demonstrate how to quickly and effectively remove and replace Holden Commodore Indicator Stalk - Issue Problem The whole job took roughly 10 minutes. Just had a diagnostics check at holden for $150 for them to tell me that the seat memory module is drawing residual current from my battery. Watching this video will help you diagnose to see if it is time to replace your body How do you know if BCM module is bad? The Body Control Module (BCM) is an important component in vehicles that controls various electrical systems and functions. 6 Cylinder V6. https://www. It streamlines the manufacturing and troubleshooting aspects of electronic modules by housing the modules into one, central unit instead of each function having its own device. If I unlock the car manually by hand with key in the barrel, central Today the gang talk about the Holden Commodore Instrument Cluster & BCM. 1) When i'm sitting in the drivers seat and i manually lock/unlock the door by pulling/pushing on the knob next to the window it How do you know if BCM module is bad? The Body Control Module (BCM) is an important component in vehicles that controls various electrical systems and functions. com. Read here for more information. Do you know of any reason to include it? hjtrbo wrote: ↑ Fri Aug 09, 2024 9:45 pm There is a hungry US market in E38 LS swaps. This was done in Nov last year 2018. As on A5 on low/mid BCMs are EARTH, on HIGH and LUX A5 is B+, so you can imagine what can happen if the wrong pinned plug is put in the wrong series BCM Jun 27, 2018 · I have a series 3 VS ute with the 2 button key fob. more In this video, you will learn the symptoms of a bad body control module. #holden #vycommodore #vy #commodore #bcm hi people top forum i have a 98 VT v6 it has the normal problem of stalling when hot now yes i have replaced the cas 3 times and the coil pack twice i am now looking at the bcm unit BUT it is a 687 lux now i can find plenty of the low med high bcm units at wreckers but not the lux now my Dec 9, 2016 · The Body Control Module (BCM) could be considered a central organizational module for your vehicle. Sometimes it starts then after I turned it off won’t start again leave a while and it would start I’ve changed bcm ECU and key Feb 29, 2004 · Hi, i recently bught a vt ss 195i 1998 5 litre v8 from an auction. Even half an hour after locking the doors and walking away the relay is still energised. BCM I bought brand new and had 2 new key fobs programmed to the BCM out of the car. 3. Customer complaining of battery always going flat. They want me to replace the May 3, 2012 · A/C status is on whenever the request from BCM is on. Mar 2, 2018 · Either VT or VX BCM can be wired up, Just be sure that the wiring for the BCM (Plug A iirc) is pinned correctly for the BCM you require. backyardmechanic. Which doesn't seem to cause any problems. The current draw drops to around VY Commodore indicator relay repair. If it finds a VR/VS PCM it will stay quiet (only do VS low speed fan). 7 in at work. VY commodore stuck left indicator fault and how to fix. At Holden Diagnostics Limited we can repair your Body Control Module and stop that indicator staying on You can even send your BCM in and we will send it back repaired the very next day. CAS, Coil Pack and DFI module, Fuel Pump Common symptoms of a bad Body Control Module (BCM) and What to Check to see if it has failed. Also a wk statesman that flashes all sorts of faults like tail light blown when it isn't engine check light on interior light not turning off etc. 1) When i'm sitting in the drivers seat and i manually lock/unlock the door by pulling/pushing on the knob next to the window it Aug 26, 2015 · Hi Guys, Im 31 yr old girl sick of being ripped off by Holden/Mechanics. Have found the BCM is keeping the interior illumination relay energised at all times. It only simulates VT-VY BCM data if connected to a VT-VY PCM. It seems the factory PCM monitors it itself and requests the low speed fan separately. au/register-a-repair/ May 3, 2012 · Hey guys, Have a VT 2 clubsport 5. Hey guys, I am in need of some advice on my VT commodore (2000 v6 3. eot7wg1ly3pq8fxa8wget1v5rjas8l2jpjc9tiurk51