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)

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Service Data Reference Table

The following items can be read by the scan tool from the ABS-ECU input data.

WHEN THE SYSTEM IS NORMAL





WHEN SYSTEM IS ISOLATED BY THE ABS-ECU

When the ABS-ECU function is being stopped by the on-board diagnostic function, the above code nos. 11 - 14 for each wheel speed are not displayed. The normal scan tool display data is "0.0 km/h (0.0 mph)".