Data B

PID 09 to 10

Fig 1: Identifying Data B PID 09-10 (Mode 1)

Courtesy of PORSCHE OF NORTH AMERICA, INC.

Fig 1: Identifying Data B Binary (Mode 1)

Courtesy of PORSCHE OF NORTH AMERICA, INC.

Data byte B indicates the subsystems which are monitored continuously, i.e. at least twice per second.

Bit 0 - misfiring detection

Bit 1 - fuel system

Bit 2 - other components

Bit 3 - not used

Bit 4 - not used

Bit 5 - not used

Bit 6 - not used

Bit 7 - not used

system not supported.

system supported.