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

Work Flow

Work Flow
1. Print all the data of "SELF-DIAG RESULTS" and "DATA MONITOR" for "ENGINE", "VDC", "ICC" and "A/T" displayed on CONSULT-II. Refer to the following:
- "DTC U1000, U1001 CAN COMMUNICATION LINE" for "ENGINE" Engine Control System

- "Inspection 16 CAN Communications Lines, VDC/TCS/ABS Control Unit and Steering Angle Sensor System" for "VDC" 16: CAN Comm. Lines, Control Unit & Steering Angle Sensor

- "DTC 20 CAN COMM CIRCUIT" for "ICC" DTC 20

- "DTC U1000 CAN COMMUNICATION LINE" for "A/T" Transmission Control Systems


2. Attach the printed sheet of "SELF-DIAG RESULTS" and "DATA MONITOR" onto the check sheet. Refer to "CHECK SHEET".
3. Based on the data monitor results, put "v" marks onto the items with "UNKWN" or "NG" in the check sheet table. Refer to "CHECK SHEET".

NOTE: If "NG" is displayed on "CAN COMM" for the diagnosed control unit, replace the control unit.

4. According to the check sheet results (example), start inspection. Refer to "CHECK SHEET RESULTS (EXAMPLE)".