Vehicle Certification Label

Vehicle Certification Label

Base Engine Calibration Information

Base engine calibration information, sometimes referred to as the powertrain calibration, is located in the lower right corner of the vehicle certification label. Engine calibration information is limited to a maximum of 5 characters per line (2 lines maximum). Calibration information more than 5 characters long wrap to the second line of this field. Only the base calibration appears on this label. The revision level is no longer printed on the label, however, it can be found in the On-Line Automotive Service Information System (OASIS). For additional information on the vehicle certification label or engine calibration, refer to the Identification Codes.

Engine Calibration Information (Car)




Typical Car Vehicle Certification Label

Engine Calibration Information (Truck)




Typical Truck Vehicle Certification Label

Vehicle Certification Label Location

Typical location of the vehicle certification label is on the LH door or door post pillar.

Engine Calibration Code