reverse lights stay on while driving at times & check engine light stays on. checked for codes & found P1682.i reset the light & problem went away.the next morning started the car & did the same thing.turned the car off then on 2 times & the reverse lights went off but had the code P1682 come back....any ideas?
Hi there,
This code indicates an issue with the ignition switch. Normally, it would have no effect on your reverse lights. Here is some more info for you.
P1682 GMC - Ignition 1 Switch Circuit 2 Read more: https://www.autocodes.com/p1682_gmc.html
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