LariatInTheMud

I have been having this light come on and go off multiple times the last few weeks. I cant seem to pinpoint what exactly is causing it the light to come on when it does and then it will go off for days at a time. Took to dealership and had to argue with them to cover it under warranty but they did replace some sensor inside the driver door yesterday. Head to work this morning and what do you know the light is on again. Has anyone had this code come up before? Only thing I can find on the interweb points to the crash sensors up front. I am cringing at the fact I have to leave this truck at the dealership again Monday for them to figure it out and would much rather avoid it of possible.

RLXXI

What is the rest of the codes numbers? There are 5 different B0091 codes and each one has a unique pinpoint test.
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LariatInTheMud

Looks like B0091:93-08

Dealer replaced sensor in door under warranty, light came back on. Now they are replacing harness that goes to that sensor which apparently is not covered.

RLXXI

Has the truck been in a wreck? here's what that code states,... "A short to voltage on either impact sensor feed or return circuit sets DTCs B0091:93"

Pinched wires indicative of a vehicle that's been repaired after a wreck.
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LariatInTheMud

Not to my knowledge, it was a lease turn in and I am second owner. I replaced door harness and so far light has not come back on. The old harness looks fine but who knows.

LariatInTheMud

Ended up replacing drivers door harness myself and light has not come back on. Of course is was not covered under warranty...