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

AA Anti-Lock Brake Control Module







- Read all DTCs and record.

- After all DTCs are read and written down, drive vehicle above 40 km/h (25 mph) to clear memory.

- Read all DTCs again.

- Is DTC 11 repeated?

YES -- Replace anti-lock brake module.

NO -- Perform test step associated with DTCs. Refer to on-board diagnostic trouble code index, and service next DTC. Diagnostic Trouble Code (DTC) Index