Other BCM Code Generated Messages
The following messages are generated because of a BCM code being set and should be diagnosed using the appropriate code.
A/C Sensor Fault B110, B112, B113, or B115
Gear Select Problem B127
System Problem B334, B336, or B337
Batt Volts Low B411
Batt Volts High B412
Battery No Charge telltale B410
Cooling Fan Fault* B441
Low A/C Refrigerant - Service A/C Soon B446
Low A/C Refrigerant - A/C Compressor Off B447 or B448
A/C Overheated - A/C Compressor Off B449
Engine Hot - A/C Compressor Off B450
Starting Disabled - Due to Theft System - Remove ignition key. Wait 3 Minutes, wait 2 minutes, wait 1 minute. Start Car. Theft system problem car may not restart.
*Note: Codes B441 and B450 also illuminate the "Coolant Temp/Fan" telltale.