Hello,

If you are check PID 1C, then can see, e.g.

0x01 (00000001b) - OBD-II California ARB,

0x02 (00000010b) - OBD (Federal EPA),

0x03 (00000011b) - OBD and OBD-II,

0x04 (00000100b) - OBD-I,

0x05 (00000101b) - Not any OBD standard compliant,

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