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pulling codes, tach went crazy batt. dead

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Old Jul 31, 2008 | 07:05 PM
  #1  
bbsr72's Avatar
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From: newcomerstown,o
Car: 91 formula
Engine: 350 tpi
Transmission: auto
Axle/Gears: poss
pulling codes, tach went crazy batt. dead

the car ran good ,but the ses would come on after about 5 minutes of driving ,car still ran fine. so i decided to pull the codes but when i tried the code 12 flashed 3 times ,then it flashed and all the sudden the tach went crazy and so did the ses light when it finally quit the new battery was dead. ever heard of this?
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Old Aug 1, 2008 | 01:42 AM
  #2  
enswrob's Avatar
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Joined: Oct 2007
Posts: 484
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From: Marengo,IA
Car: 89 Firebird
Engine: 2.8L out of a 89 camaro
Transmission: 5 speed
Axle/Gears: ?
Re: pulling codes, tach went crazy batt. dead

sounds like u have an altenator problem if u have a dead battery that fast..
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