Technician A says that a dedicated Paccar serial communications adapter (CA) known as a vehicle communications interface (VCI) is required to connect to Paccar MX Series engines built between 2010 and 2013. . Technician B says that a generic RP1210 CA can be used to connect to post-2013 versions of MX-engines. Who is right?

A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B


Answer: C

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