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BCM "BD41" Data Code

The "PRND321" (transmission gear position) is displayed in a 4-digit binary number for each gear position. See GEAR POSITION CODE IDENTIFICATION table below.

GEAR POSITION CODE IDENTIFICATION

Gear Position	Code Number
"P"	0110
"R"	0011
"N"	1010
"D"	1001
"3"	0000
"2"	0101
"1"	1100