The VIN provides some information about the vehicle. It is typically composed of four sections. The first three digits are called the World Manufacturer Identifier (WMI). This identifies where the vehicle was manufactured or assembled and the type of vehicle it is. Honda has factories in Japan, Canada, Mexico, and the United States. Each factory has it's own identifying code. For example, a VIN starting with 1HG identifies a passenger vehicle manufactured at Honda of America, while 2HG identifies a passenger vehicle manufactured at Honda of Canada. Honda currently has 10 different manufacturing locations.
The next five digits (4 through 8) are the Vehicle Description Section (VDS). These digits provide information on the engine type, body style, and vehicle model type. The ninth digit is a check digit used internally. The 10th digit indicates the model year; letters (except "O" and "Z") were used for vehicles up to the 2000 model year while numbers are used for 2001 and newer vehicles. For example, "X" means the 1999 model year, "Y" is the 2000 model year and "1" represents the 2001 model year. The 11th digit is the plant code.
Finally, digits 12 - 17 are the serial number, which is unique to each vehicle. -
http://owners.honda.com/help/faqs
That last part implies that no two or more (2017) Ridgelines share the same last six digits since they are unique. But, are they
really? Hmmm.
Here's how the 2017 Ridgeline's VIN breaks down:
(World Manufacturer Identifier)
1st-3rd digits: 5FP=Honda Manufacturing of Alabama, LLC - Honda Truck
(Model Code)
4th-8th digits:
YK2F1 Ridgeline 2WD Sport
YK3F1 Ridgeline AWD Sport
YK2F2 Ridgeline 2WD RT
YK3F2 Ridgeline AWD RT
YK2F4 Ridgeline 2WD RTS
YK3F4 Ridgeline AWD RTS
YK2F5 Ridgeline 2WD RTL
YK3F5 Ridgeline AWD RTL
YK2F6 Ridgeline 2WD RTL-T
YK3F6 Ridgeline AWD RTL-T
YK3F7 Ridgeline AWD RTL-E
YK3F8 Ridgeline AWD Black Edition
(Check Digit)
9th digit: Checksum
(Model Year)
10th digit: H=2017
(Plant Code)
11th digit: B=Lincoln, Alabama, USA
(Unique Serial Number)
12th-17th digits: XXX,XXX
Sources: Cars.com listings, FAQ at Honda.com, correspondence Honda filed with the NHTSA, Google...