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Discussion Starter · #1 · (Edited)
Temporary Different tire size question

Hate to ask, but for the next 3 days I have to run 265/70/17’s on the front and the 285/70-17’s on the back till the new tires ship. Tonight took a ride (3 miles ) and the service 4wd and Servie Trailer brake (it went from that to trailer disconnected) came on. Got home, shut off truck and started it back up and lights went off. Could this be the case? I figured due to the tire sensors making everything go nuts.

I just bought truck today and dealer had these tires on it, gave me $$ to order the correct tires... they will be here in 7/30 and will be installed that day.
 

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Those are coming on because the wheel speed sensors are reading differently for the front and rear.
 

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Yeah I'd drive it as little as possible until then
 

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Discussion Starter · #6 ·
New tires today... Guess what... lights still on, but now to add the 4x4 won’t engage now. The light just flashes... FML!
 
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