If you have a 2014-2018 Silverado or Sierra with the Hood latch problem with these codes below, keeping you from using remote start and illuminating check engine light.
P257E
P257F
or just showing "hood open" messenges. This fix will bypass the latch entirely, so DO IT AT YOUR OWN RISK.
You need 2.2k 1/2W resistor. (2) if your harness has a yellow as well.
yellow is ECM
and BG wire is BCM

btw truck is a 2017 model in video. and yes some models have 2 wires and no yellow. same resistor needed.

dont worry about messing up. you will not get anything but a code if you mess up.

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