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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Control Systems - Body Electrical Control Systems

DTC Table

NOTE:
- The DTC No. with asterisk (*) does not memorize history DTC.
- When BCM detects DTC B1120, display "SERVICE BCM SYSTEM" on the information display in combination meter to warn the driver.


B1120-B1691:




B1692-B1902 / U0073-U0231: