Join Now
International Automotive Technicians Network

P1682 Diagnostic Trouble Code Discussion for November 2014

Ignition 1 Switch Circuit 2 Malfunction

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P1682
Help Request Posted
2004 GMC Envoy SLE 4.2L Poor Idle Quality, MIL Lamp on VIN: 1GKDT13S14
P1682: Ignition 1 Switch Circuit 2 Malfunction. This is a weird one here, almost makes me think I'm overlooking something really simple. This Envoy came in the other day with a "reduced power" and check engine light on. The customer said he came out of work and it was running really bad. I scanned t...
November 24, 2014