shortcut to pull codes

Asked by sue102dal Nov 30, 2010 at 07:18 PM about the 1998 GMC Jimmy 4 Dr SLS Sport 4WD SUV

Question type: Maintenance & Repair

is there a way to pull computer codes without use of decoder. used to use paper clip to jump connector

2 Answers
195

Mitch answered 13 years ago

use paperclip 2 cross the "A" and "B" terminal on your OBD II diagnostic port and watch the check engine light bcus it will blink in the sequence of the code #

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