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P0689 Diagnostic Trouble Code Discussion for July 2011

Engine Controls Ignition Relay Feedback Circuit Low

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Trouble Ticket Help Requests for DTC P0689
Help Request Posted
2005 Chevrolet Trailblazer EXT LT 5.3L Cuts out VIN: 1GNET16M15
P0689: . This trailblazer dies hot and will not restart until it cools off. Loss of power light sometimes lights on dash. I tested the ignition switch and replaced it for PM, problem still there. Right now it is starting and it is time to go home so I thought I would p...
July 07, 2011