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

CAN Communication System

SYSTEM DIAGRAM

System Diagram:






HINT:
- The skid control ECU detects and stores steering angle sensor and yaw rate sensor DTCs and performs DTC communication by receiving information from the steering angle sensor and yaw rate sensor.
- The ECM detects and stores distance control ECU DTCs, and performs DTC communication by receiving information from the distance control ECU.
- The ECM, 4WD ECU, and power steering ECU use the CAN communication system to perform DTC communication instead of the conventional communication line (SIL).