answersLogoWhite

0


Best Answer

both keys have chip for security , 1 is bad

User Avatar

Wiki User

16y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: 2001 mustang starts with one key but wont with an identical key. Both keys open doors and trunk and will fit ignition and turn the engine over but one starts right away and the other cranks forever.?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Why is it when I replaced my ignition switch in my Cadillac Catera my car just cranks and cranks but will not start?

its not your ignition its your crankshaft sensor that's the same problem i had.


I have a 1999 ford mustang cobra and i stopped at a stop sign and i accdently stalled and wont turn over but it cranks help?

If your 1999 Ford Mustang cranks but won't turnover you may have a problem with the starter, the solenoid, or the alternator.


Ford mustang cranks over but wont start?

Sounds like you have a dead battery.


My 1991 Honda civic cranks but won't start?

ignition coil! mine did the same


Your 96 achieva engine cranks but will not fire whats the problem?

There are several reasons why a 1996 Achieva engine cranks but will not fire. A few of the reasons could be a bad ignition control module, ignition coil pack, or a crankshaft position sensor.


5.7 1994 fleetwood cranks no spark checked to see if the ignition to distributor was hot with test light no power?

Coil? HEI ignition system?


1993 f150 cranks no spark fuel pump starter coil ok?

Would be in the distributer or the ignition module


What if your engine cranks but won't start what should you do?

check for spark at plugs,coil.check you are getting fuel check ignition condensor


Why engine light not on?

"Check Engine" light comes on when you turn ignition switch on and should go off when engine cranks.


1992 Acura Legend Car cranks but when you let go of the key it shuts off?

Your ignition switch is worn out. you will need to replace it.


Why is there no spark on a 1994 Mazda Protege if the engine cranks and the ignition coil is in good working condition?

It could be the ICM or the pickup module.


1993 Grand Am engine cranks but does not start No spark No power to instrument panel gauges when key is in the on position?

ignition starter switch