BRAKE PROBLEM

  • Tiny
  • stevepjp
  • Chevrolet Cheyenne

My 1990 chevy pickup brake lights are flashing a code of 4 short and 1 long. The brakes on my pickup have never been very good but I haven't noticed any change. The only way I have found to stop them is to unhook the battery a few minutes. My scan tool will not read brake codes. What could be causing the problem? There are 195.000 miles on the pickup. I have changed the master cylinder 2 times. It has a 350 engine and it is 4wd.

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Monday, April 9th, 2007 AT 5:45 PM

1 Reply

  • Tiny
  • cesar lomeli
  • Member

Check your wheel sensors if any vissable damage

good luck

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Tuesday, January 22nd, 2008 AT 12:19 AM

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