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Lcm was unplugged and plugged while driving now.

Tiny
GEORGE CORBETT
  • MEMBER
  • 2004 FORD CROWN VICTORIA
  • 81,443 MILES
Lcm was unplugged and plugged while driving now the car won't start with key. Is this the PCM?
Saturday, March 9th, 2013 AT 4:39 PM

4 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Why did you do this?

Plug it in and leave it alone. Remove a battery cable for 10 seconds and re install. It may re set it.

Dont even go to the pcm yet

Roy
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Saturday, March 9th, 2013 AT 4:41 PM
Tiny
GEORGE CORBETT
  • MEMBER
  • 5 POSTS
The Lcm was replaced because of the defect with the lighting problems. Now either key works and I gave to manually start it with the starter. It's not reading my two keys I have. I've tried disconnecting the battery and the same thing is going on.
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Saturday, March 9th, 2013 AT 6:29 PM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
What defect did you have?

Unplugging while driving is very wrong thing to do.

Roy
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Saturday, March 9th, 2013 AT 6:38 PM
Tiny
GEORGE CORBETT
  • MEMBER
  • 5 POSTS
Lights going on and off at night randomly and come back on when they want too. Do I need new computers?
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Saturday, March 9th, 2013 AT 10:16 PM

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