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)

Or, hide this message: temporarily or permanently

Control Systems - Body Electrical Control System

Fail-Safe Table

When DTC is detected, BCM changes fail-safe mode as long as malfunction continues to exist but that mode is canceled when BCM recovers normal condition.


B1120-B1689:




B1690-B1902 / U0073-U0231: