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1993 Lexus LS 400 engene codes

Tiny
AHUGEE07
  • MEMBER
  • 1993 LEXUS LS 400
Computer problem
1993 Lexus LS 400 V8 Two Wheel Drive Automatic 189.25 miles

This car has stated that code # 14 no ignition #1signal and code #15 no ignition #2signal. When trying to crank, it is hard to crank sometimes and when it does cranks sometimes runs for a few minutes and then cuts off. Then sometines won't crank again or if it does crank it will be skipping and missing. I have noticed when it cuts off that one of the igniters is a lot hotter than the other. Tried reversing the leads but the other one heat up as well. What is the problem? A coil or a sensor or nither
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Friday, July 30th, 2010 AT 11:35 PM

2 Replies

Tiny
BLUELIGHTNIN6
  • MECHANIC
  • 16,542 POSTS
Test the crank sensor, seems like crank sensor may be at fault.
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Friday, July 30th, 2010 AT 11:48 PM
Tiny
AHUGEE07
  • MEMBER
  • 11 POSTS
I changed the crankshaft sensor and it didn't solve the problem
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Sunday, August 8th, 2010 AT 12:52 AM

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