Protocol 3
Protocol 3
The following offers a more detailed explanation of the coding strategy used for Protocol 3.
Model Year
Model year code indicates the year in which the calibration code was introduced.
- 0 - 2000
- 1 - 2001
- 2 - 2002
- 3 - 2003
- 4 - 2004
- 5 - 2005
Vehicle Code
The vehicle code indicates the vehicle line to which the code applies.
- PB - Ford Five Hundred
- PG - Ford Freestyle/Mercury Montego
Transmission Code
The transmission code identifies the type of transmission used.
- 1 - Automatic transmission
Unique Calibration
The Emissions/CAFE/CO2 Compliance Department is responsible for assigning these calibration numbers. Unique identifications are assigned to cover similar vehicles to differentiate between tires, drive configurations, final drive ratios and other calibration-significant factors.
These two characters are chosen by the analyst to provide identifiable information unique to each calibration. For example, using the number 2 to denote a two-valve engine versus using the number 4 to identify a four-valve engine provides an easily identifiable difference.
Fleet Coding
Identifies the fleet to which the vehicle belongs.
- 0 - Certification (U.S. 4K, final sale in export markets)
- 1 - HDGE/Dyno
- 2 - Fast AMA U.S.
- 3 - ADP U.S.
- 4 - Not assigned
- 5 - Not assigned
- 6 - Evaporative emissions
- 7 - MACAA
- 8 - On-board diagnostics (OBD)
- 9 - Not assigned
Certification Region
When instances where multiple regions are included in one calibration, the lead region will be listed.
- 5 - U.S. fifty states
- A - U.S. federal, including altitude, may include Canada and/or Mexico
- B - U.S. California standard, includes U.S. green states
- C - Canada
- D - China
- E - European Community (Austria, Belgium, Denmark, Finland, France, Germany, Greece, Ireland, Italy, Luxembourg, Netherlands, Portugal, Spain, Sweden and United Kingdom)
- F - European Extended Community (E plus Croatia, Czech Republic, Estonia, Hungary, Norway, Poland, Romania, Russian Federation, Slovakia, Slovenia, Switzerland and Yugoslavia)
- G - Gulf Cooperative Council (Bahrain, Kuwait, Oman, Qatar, Saudi Arabia and UAE)
- H - Hong Kong
- J - Japan
- K - Korea
- L - Malaysia
- M - Mexico
- N - New Zealand
- P - Australia
- Q - South America (Brazil)
- S - Singapore
- T - Taiwan
- U - South America (unleaded fuel regions)
- V - Vietnam
- X - Rest of World (ROW)
- Y - Military
- Z - Israel
Revision Level (not printed on label)
- 91-99 - Hardware and certification levels
- 01-04 - Preliminary levels
- 00 - Job 1 production (initial certification)
- 05-09 - Pre-job 1 revisions to calibrations
- 10-89 - Post-job 1 revisions to calibrations
- 0B - Durability test level
- BD - On-board diagnostics (OBD) intermediate level (pre-05)