I am having a recurring problem with my 2005 sprinter. At first it happened about once every few weeks, but now it is doing it every morning. When I get in my van and turn the key, the motor will crank, the engine will fire, then it shuts down. I get the "start error" message on the dash. I read that this is an Immobilizer problem, and that you can 'trick' the immobilizer by turning the key to position one and then disconnecting then reconnecting the battery. So far this trick works without fail. I really want to get this fixed, I just don't want to drop the $$$$ it cost to replace the immobilizer and re code my keys.
My questions are as follows: 1) has anyone had this problem, and if so, is it indeed the immobilizer? 2) if it is the immobilizer, is there a way to bypass it instead of replacing it? I really don't care if the automatic door locks work. and 3) could this be a battery problem? It only happens for the first start in the morning, and works fine for the rest of the day. I was thinking maybe the battery being old that there is some kind of voltage drop or fluctuation that takes place over night. It seems that if it was the immobilizer this "start error" would occur all the time.
Thanks again for any insight
My questions are as follows: 1) has anyone had this problem, and if so, is it indeed the immobilizer? 2) if it is the immobilizer, is there a way to bypass it instead of replacing it? I really don't care if the automatic door locks work. and 3) could this be a battery problem? It only happens for the first start in the morning, and works fine for the rest of the day. I was thinking maybe the battery being old that there is some kind of voltage drop or fluctuation that takes place over night. It seems that if it was the immobilizer this "start error" would occur all the time.
Thanks again for any insight