04 f250 remote start

Ijust installed A code alarm ca-640 remote starter in my 04 f-250 6.0 diesel when i use tach mode it will shutdown at varying times (30sec to 2.0min) i know the tach wire is working because when i rev the motor it will quit like it is supposed to. If i put on blind crank it works just fine. anyone had this problem?       any suggestions? thanks.

code remote starts are funny like that some times i have done two or 3 f250 1 gas 2 diesel.one diesel i ran it tach and itworked fine, the other i had to run tachless both worked fine. so i wouldn't worry about it unless it gives you problems when it is verry cold and it sits over night

You either need to try learning the tach at a different RPM, or get their CTO (clean tach output) tach booster module and add that. Mike

I also have had wierd problems like that with the ford diesels. Never did find out what the problem was, but switched it over to voltage sensing and it worked fine.Certified Security Specialist

Always check info with a digital multimeter.

I promise to be good.

Tell Darwin I sent you.

I've been sick lately, sorry I won't be on much.

i contacted code tech support and they said to grab the tach at the computer for a stroger signal i havent tried yet will let you know if it works.