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Old 01-29-2019, 07:51 AM   #7 (permalink)
joeg1982
High Compression
 
Join Date: Aug 2018
Posts: 27

A bizarre one, but are you hanging a bunch of keys from the ignition? This happened to me once. I took all the keys off (except for the one ignition key) and the ABS, Brake light and "Service Brake System Soon" warning in the DIC went off.
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2004 2500HD Crew Cab 4wd
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