BCM "BD24" Data Code

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The A/C-heater system air delivery mode is displayed as a number from "0" to "7". Each number is a code which represents an air delivery mode. See AIR DELIVERY CODE IDENTIFICATION table below.

AIR DELIVERY CODE IDENTIFICATION

Code Number	Air Delivery Mode
"0"	Maximum A/C
"1"	Normal A/C
"2"	Intermediate
"3"	Heater
"4"	Off
"5"	Normal Purge
"6"	Cold Purge
"7"	Defrost