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

[Uparms]

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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[Banned]

My dealer knows I don't handle rejection well.

 

[Hootbro]

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]

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]

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.

 

[The Other Radio Guy]

JSCAN app $25
Bypass cable $20 or less

Done

 

[Robdara]

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]

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]

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]

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

 

[Jefe1018]

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

 

[Gizmo]

Did my 22 Max Tow with alfaOBD . Piece of cake

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