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
Initial Inspection and Diagnostic Overview
ON-BOARD DIAGNOSTICSThe CAN is a communication method which the ECUs use in order to communicate each other. The CAN-related diagnostic trouble codes will be stored in the following ECUs, which use the CAN communication.
-
ECM
or PCM
- ABS-ECU or ABS/TCL-ECU
- Convertible top control module
- ETACS-ECU
- TPMS receiver
- A/C-ECU
- SRS-ECU
- Combination meter