Inhouse product
The FM2P Isuzu JCR KP226 appears to be a model designation related to an Isuzu commercial vehicle, possibly a truck or bus. However, specific details on this exact designation are limited.
Generally, Isuzu's JCR models belong to older generations of Isuzu Forward (F-series) or ELF (N-series) medium-duty trucks, which were commonly used for cargo transport, public utility, or specialized applications. The KP226 might refer to a particular chassis or drivetrain configuration.