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P1682 Diagnostic Trouble Code Discussion for September 2016

Ignition 1 Switch Circuit 2 Malfunction


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Trouble Ticket Help Requests for DTC P1682
Help Request Posted
2007 Chevrolet Trailblazer LS 4.2L Poor Idle Quality, Hesitation, Cuts out, MIL Lamp on
P1682: Ignition 1 Switch Circuit 2 Malfunction. ... bad and is setting codes for etc. After testing for codes and getting P2101 & P1682 I checked all fuses to find no power on #23 for throttle control, if I feed power to the fuse light stay's off and runs great, so goin...
September 13, 2016