New member - DSC light after wheel change

[basicm]

@upallnight
You messed with centimetres and inches, i'm not sure your calculation is correct.

Anyway, i think your tire size is causing the problem.


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[1FastCasper]

Swapped the rear tires for a set of 315 35 20 from a friends 2012 ( I WANT TURBOS!!!). Went for a drive....same problem. Having eliminated tire size as the culprit, again I am led to believe the cause is elsewhere. All is well until accelerating on a curve or whipping out to pass. Seems to be related to lean angle.

I get no codes, just the annoying yellow light.


John

[upallnight]

Originally Posted by basicm

@upallnight
You messed with centimetres and inches, i'm not sure your calculation is correct.

Anyway, i think your tire size is causing the problem.


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I'm sure if you change the 20 inches rims diameter to centimeter diameter, the result will still be the same.

[1FastCasper]

Originally Posted by upallnight

I'm sure if you change the 20 inches rims diameter to centimeter diameter, the result will still be the same.

From Discount Tire web site;

275 40 20 is 90.04
295 40 20 is 92.02

92.02/90.04 is STILL 1.02199

Rounds to 2.2%

[Joshdub]

Tire size calculator

It's 2.2%. Upallnight's math is off somewhere.