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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1328 (Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid)) >> DTC Diagnosis >> DTC P1635: Tire/Axle Ratio Out Of Acceptable Range

DTC P1635: Tire/Axle Ratio Out Of Acceptable Range

WARNING: This page does not describe the selected car, but rather 30 other vehicles, including the 2006 Mercury Mountaineer, 2006 Mercury Monterey, 2006 Mercury Montego, 2006 Mercury Mariner, and 2006 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.
P1635 - TIRE/AXLE RATIO OUT OF ACCEPTABLE RANGE

Description:  This DTC indicates the tire and axle information contained in the vehicle ID block (VID) does not match the vehicle hardware.
Possible Causes: 
  • Incorrect tire size
  • Incorrect axle ratio
  • Incorrect VID configuration parameters
Diagnostic Aids:  Using the diagnostic 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.
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