TBI Throttle Body Injection discussion and questions. L03/CFI tech and other performance enhancements.

error code 43

Old Mar 30, 2010 | 09:55 AM
  #1  
Foster382's Avatar
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From: Pasadena, TX
Car: 1991 Formula
Engine: 350TBI
Transmission: 700r4
Axle/Gears: 2.73
error code 43

I got a 1991 firebird tbi
what would i need to do to remove the this code?
code 43 (Low voltage at electronic spark timing circuit).
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Old Mar 30, 2010 | 06:34 PM
  #2  
1988-305-tbi's Avatar
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From: SoCal "Riverside"
Re: error code 43

do you mean to fix the problem so the code won't return, or just so the SES light goes off?
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Old Apr 4, 2010 | 07:15 PM
  #3  
Foster382's Avatar
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Joined: Jan 2010
Posts: 314
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From: Pasadena, TX
Car: 1991 Formula
Engine: 350TBI
Transmission: 700r4
Axle/Gears: 2.73
Re: error code 43

Originally Posted by 1988-305-tbi
do you mean to fix the problem so the code won't return, or just so the SES light goes off?
To have it fix'd so it dont return.
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