only with key remote start

Ive seen the same thing with a Saturn. Make sure the ignition wires , ground and constant to that bypass are 100%

The key has a visible chip.... yet the chip has no resistance? Is this what I am reading? Gus PS: If there's a visible chip.... it is VATS. If it is PK3, it will have PK3 stamped into the key shank. If it is PasslockII.... there wil be no visible indication on the key itself.Wherever I go, that is where I end up......

you read right, I have measured the key using 2 diffrent meters nothing. either way I should be able to use a self learning module.   Jusrt trying to decide if the pldata is the best out there for my application2009 0-1000 Trunk WR 154.0DB 2009 1001+ Trunk WR

2007 USACI World Champion

2007 World Record

2006 USACI Finals 2nd Place

using a small DMM, and a bench meter2009 0-1000 Trunk WR 154.0DB 2009 1001+ Trunk WR

2007 USACI World Champion

2007 World Record

2006 USACI Finals 2nd Place

Interesting! In all the years of doing this, I have yet to get a VATS key that has no resistance whatsoever. That strikes me as highly wierd, actually. Out of all the imobilizer systems that GM uses, VATS is probably the most stable as far as temperature variance and issues goes. There are only 13 different values to boot. So, by saying you are reading nothing..... that means an open circuit or nothing as in 0 ohms? How does the other key measure? Same thing? Seriously.... a relay and a resistor is the most stable way to do VATS. I haven't tried any of the Data style bypasses on any VATS vehicle... no sense wasting a $20 unit when you can do it with $5 woth of parts (more profit!). Gus Wherever I go, that is where I end up......