ABS code one long 8 short , short on dump valve how do I find the short

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I had to by pass valve cause no fluid went to rear brakes

guywithg30van in Wake Island HI

Mar 11, 2013

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globalhelperon Mar 11, 2013

there is no code 18 in all data, seek diag and est to determine issue

guywithg30van

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What are the best Chevrolet repair shops?

RepairPal Certified shops can diagnose and repair your 1991 Chevrolet G30. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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1 Reply

Popular Answer

globalhelperon Mar 11, 2013

there is no code 18 in all data, seek diag and est to determine issue

guywithg30van

What are the best Chevrolet repair shops?

RepairPal Certified shops can diagnose and repair your 1991 Chevrolet G30. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

I counted the flashes when I did a self diagnostic, it was 1 long flash followed by 8 short flashes, on the internet it said it was a shorted dump valve