Engine Calibration Code
WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2021 Lincoln Navigator, 2021 Lincoln Nautilus, 2021 Lincoln Corsair, 2021 Lincoln Aviator, and 2021 Ford Transit-350 HD. However, it is still accessible from the selected car via links, so may be relevant.
2021 Model Year Example
| Engine Calibration Code: MXX 1 4D 0 A 00 | |
|---|---|
| M | MODEL YEAR - Model year in which the calibration was first introduced. L equals 2020 |
| XX | VEHICLE CODE - Vehicle line description. |
| 1 | TRANSMISSION CODE - Transmission description. 1 equals automatic, 2 equals manual |
| 4D | UNIQUE CALIBRATION - Identifications are assigned to cover similar vehicles to differentiate between tires, drive configurations, final drive ratios and other calibration significant factors. |
| 0 | FLEET CODE - Describes which fleet the vehicle belongs to. 0 equals Certification (U.S. 4K) |
| A | CERTIFICATION REGION - Lead region code where multiple regions are included in one calibration. A equals U.S. Federal |
| 00 | REVISION LEVEL - Revision level of the calibration. 00 equals Job 1 production or initial calibration. (Not printed on vehicle certification label) |