unplugging

Hello all! I have a 2005 Range and lost keys. Went to the dealer for a replacement. They made a key and had to program it. Lo and behold I have to reset the computer every time I want to restart the car. either by removing a fuse for 20 seconds or unplugging the batter. I was told the issue is...

Hi everyone, I was in the middle of nowhere, when the Engine Failsafe Prog message came on. About 5 minutes later the car finally died on me. At that point it said HDC inactive, and the traction control triangle came on. The car would restart, then die after a few feet of driving. Thankfully I...

Hi all, I need to disconnect one of the ECM multiplugs to do some wiring tests. I don't have anyway of resetting the security system, so I would just like to know if I'm likely to upset the becm or ecm by disconnecting any of the ecm plugs -is it better to disconnect the battery or not? Thanks...