DTC P1635 - Tire/Axle Ratio Out Of Acceptable Range
WARNING: This page is about a different car, the 2020 Ford F-550 Super Duty, 2020 Ford F-450 Super Duty, 2020 Ford F-350 Super Duty, 2020 Ford F-250 Super Duty, and 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
DTC DESCRIPTION P1635 - TIRE/AXLE RATIO OUT OF ACCEPTABLE RANGE
| Description: | This DTC sets when the tire and axle information contained in the vehicle identification (VID) block does not match the vehicle hardware. | ||
| Possible Causes: |
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| Diagnostic Aids: | Using the scan tool, view the tire and axle parameters within the VID. They must match the vehicle hardware. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | Refer to the Description, Possible Causes and Diagnostic Aids for the DTC. | ||