20 Most Recent 2011 Chevrolet Silverado 2500HD Questions & Answers

there might be a wire inside the plug shorting out, it could of happened over time when unplugging, i mean pulling on the wire to unplug it instead of pulling on the plug.

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I found this for back-up lamps. If you have a question, holler. There is relay and there is a 175 amp fuse.

Joas, the relays are under the hood, in a black plastic box sometimes labeled fuse/relay center. there also may be a fusible link in same area. check your manual.

Cylinder 5 Injector Circuit Malfunction What does that mean? P0205 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is activated, the PCM expects to see the voltage pulled "low" or close to zero.

Bulb or ...........replace the bulb from under the truck

There is a tank that is along the frame rail and it hold DEF (diesel Exhaust Fluid) when the tank is almost empty, you get that message to fill it. 5.3 gallons is what it holds and it gets 1300 miles to the gallon.