Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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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 Overheated - A/C Compressor Off B449
A/C Sensor Fault B110, B112, B113, or B115
Batt Volts Low B411
Batt Volts High B412
Battery No Charge telltale B410
Engine Hot - A/C Compressor Off B450
Gear Select Problem B127
Lighting Fault L010, L011, L110, L202-L210, L302, or L411
Low A/C Refrigerant - Service A/C Soon B446
Low A/C Refrigerant - A/C Compressor Off B447 or B448
Service Electrical System B410
Service Supplemental Inflatable Restraints any R### Code
System Fault B334, B336, or B337
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.