mhuppertz Posted September 5, 2018 Share Posted September 5, 2018 I replaced the Brake Pressure Relay to try to get rid of the dreaded "low brake pressure" error and subsequent loss of power braking, really fun on my daily driver... The problem went away for two and a half days, and it was glorious. Then the issue came back. After a week the intermittent "Electrical Problem Detected" error came back also. I can't figure out what would cause it to work normally sometimes, then randomly stop working. Any ideas? The relay I used is GM 19106975, ACDelco Link to comment Share on other sites More sharing options...
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