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Anyone getting dealer rejection for re-calibration of speedometer/new tire size?? 2023 Sport Max Tow

Uparms

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Anyone getting dealer rejection for re-calibration of speedometer/new tire size?? 2023 Sport Max Tow?

Great dealer that diad real affordable Aux Switch install for me today said they can't find code (billing/work order quote) for calibrate speedo??

I had no problems with my 2020 getting the job done when I went to 35s?
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My dealer knows I don't handle rejection well.
 

Hootbro

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I had no problems with my 2020 getting the job done when I went to 35s?
Early on, the dealerships could readily change the tire size with their wiTECH tool uninhibited. Then FCA went to a subscription update service for programing and pushed a update to the wiTECH scan tool that ghosted that out unless the dealership paid a programming fee that then gave them a unlock code to their wiTECH scan tool to do the tire size programing. I am betting your dealership cannot figure out how to get the subscription service billing code for it.
 

starrskream

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Buy an ECRI tool for about 100$ plus it does a ton of other stuff. I got it for the ability to turn on the hood alarm. I’d bet tazer does too but I don’t own one.
 

PuddleJumper

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Anyone getting dealer rejection for re-calibration of speedometer/new tire size?? 2023 Sport Max Tow?

Great dealer that diad real affordable Aux Switch install for me today said they can't find code (billing/work order quote) for calibrate speedo??

I had no problems with my 2020 getting the job done when I went to 35s?
just get an Procal on FB marketplace for cheap and do it yourself. Some dealers didn't/can't/won't get the equipment or software updated to change tire size. which means they also can't do proper brake flushes, and half a dozen other things.
 

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Robdara

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Just got home from having mine re-calibrated,2023 with max tow. Also,got my headlights adjusted,got tired of of people thinking my high beams were on instead of my low beams. Dealership charged me 220.00 for both services.
 

Stan H

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Yes they all refuse to do it . Say Chrysler won't let them do it . Yet they tell you a Rubicon can run 35" tires but they won't recalibrate the speedometer.. pretty cheesy maybe @JeepCares can say something about how well we are being treated. Way to keep the brand loyalist coming back !
 

Stan H

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Early on, the dealerships could readily change the tire size with their wiTECH tool uninhibited. Then FCA went to a subscription update service for programing and pushed a update to the wiTECH scan tool that ghosted that out unless the dealership paid a programming fee that then gave them a unlock code to their wiTECH scan tool to do the tire size programing. I am betting your dealership cannot figure out how to get the subscription service billing code for it.
Chrysler ? the bed Fred on that one. I am upset still about that.
 

John in the Woods

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Of course, bigger tires make the speedo show speed below actual mph, so odometer ticks fewer miles than we actually travel, so we're all extending our warranty for free :like:
 

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Jefe1018

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I got a procal you can have cheap, pm me if wanted.
 

Gizmo

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Did my 22 Max Tow with alfaOBD . Piece of cake
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