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

Anti-Theft / Immobilizer Control System

DTC Index: BCM

NOTE:
Details of time display
- CRNT: Displays when there is a malfunction now or after returning to the normal condition until turning ignition switch OFF -> ON again.
- 1 - 39: Displayed if any previous malfunction is present when current condition is normal. It increases like 1 -> 2 -> 3...38 -> 39 after returning to the normal condition whenever ignition switch OFF -> ON. The counter remains at 39 even if the number of cycles exceeds it. It is counted from 1 again when turning ignition switch OFF -> ON after returning to the normal condition if the malfunction is detected again.

U1000-U1010 / B2190-B2193 / C1708-C1735: