Just change alternator on 2006 1500 dodge. Drove 3 days now won't start ani theft light is on. How you reset so the vehicle will run?

SOURCE: 2003 dodge sxt caravan start my van and stop after 3 sec

replace the ignition unfortunetly thats probably going to be the fix

SOURCE: Rough Idle

You might try going to your local auto parts store and purchasing some intake sensor or MAP sensor cleaning spray and clean your input sensors so theyll get an accurate reading to control your engine idle better. It may also be that your idle air control motor may be stuck or going out. These fixes will be much more easily facilitated if you go to your local auto parts store and purchase a Hains manual for your car and follow the step by step guide to reconcile this and other matters and redeem your car from an early grave. Good luck!!!

SOURCE: theft light blinking/car won!t start

If you have key numbers on the door, you should enter the code, then immediately start the truck. If this does not work contact the dealer for a sequence to reset the alarm.

SOURCE: 1998 chevy malibu. Passlock, theft

when we try to start the car it will not stay running are theft system stay on how can can we fix it

SOURCE: the 'theft system' light does not turn off with the key in the run position on my 1999 chevy cavalier. car won't start, it won't even crank over. the battery and the starter are brand

try locking your car with the key and unlocking it with the key, leave it for 30 second or so between the locking and unlocking , the car thinks some one has tampered with it