My security system took a crap and it took me 7 days to figure it out. Great guide for Snap-On Modis, Versus, and Vantage Pro users but the manual is designed for all automotive scopes in mind. I know that only adds up to 515 but when you check it with a meter it will show 520, mine did anyway. Run a full fuel pressure check on it and post back fuel pressures. What code are you getting? I need to know how I can trick computer for engine to run without the rest of the wiring from cab.
Or else its problem with any of switch wiring getting in contact with alarm wiring causing it to happen. Let me know what happens. If you have any questions, please give our Service Department a call at 855 530-4437. Is it only a simple matter of doing the re-learn process? Also the fuel vapor sensor could be stuck open and could cause the problem, all need to be tested, you can rent the fuel pressure tester from AutoZone or advance auto or Shucks they return your money when you bring the tool back as long as you buy the parts to repair it from them. Put my jumper on it and it cranked and fired, but dies immediately. Any good scanner should be able to tell you what cylinder is missing.
The other 10% have a faulty key lock cylinder, forget to turn the key to on first, or have some other problem with the system. Any ideas are greatly appreciated as I have been in, on, under and over this truck for 4 days now in my driveway. Can you see where your voltages are moving all over the place in a very short time how the key code voltage may be off. This article describes how to troublshoot and fix a PassLock system. Some systems may have a leaky seal on a hose, or may be completely broken. Make sure the security light is flashing. Just sloder them like a rope in a straight line.
Passkey 1 and two have resistors in the keys. Theft light was on but went out at 2nd start. Till then thxs for your time, Hi. It has not worked for me thus far, wondering if introducing this fix to the situation will be constructive? I hope this helps someone. Now lets say the magnet is a little weak or the key cylinder is a little worn and how this can happen very easily.
Next I will check power and ground connections. If its the alarm the put the key in the door and unlock it. This could save me 10 minutes every time it happens if it continues to work! Please let me know it would be great. The diagrams will not help with out checking the system out and finding the problem. No help here either I suppose.
The other end solder on the orange with black stripe. Hope this helps Click to expand. First thing make sure it is a anti theft problem. Anyone have a schematic showing the modules the pass code reads from. This manual is focused on advanced beginners and intermediate users. Should I be installing my old worn columns ignition and Key? Flashing engine light means damange to the cat.
This system prevents the car from starting when someone is trying to steal it and can occasionally activate when you try and start the car with a key. Recently I accidentally put the vehicle in neutral after security light came on and it started. Also found that there is no injector pulse fuse good 12 volts. Wait 10 minutes until it turns off. If you did everything right it should start.
I hooked up my Modis scanner and up came this common security code that lead me to this page. It can be any of the car doors not got properly locked or the door is locked but the switch is not sensing the door locked. This great resource includes useful charts and tables, scope waveforms, graphing scan tool testing tips and tricks, along with scope test lead and low amp probe test hook up location diagrams. There is some bypasses but I always like to find and fix the problem rater than try a bypass that can lead to more problem. Give it a try it cost nothing.