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

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VIN Registration

VIN Registration

DESCRIPTION
VIN Registration is an operation to registering VIN in ECM. It must be performed each time ECM is replaced.

NOTE: Accurate VIN which is registered in ECM may be required for Inspection & Maintenance (I/M).

OPERATION PROCEDURE

With SDT
1. Check the VIN of the vehicle and note it. Refer to [Procedure After Replacing ECM]. Procedure After Replacing ECM
2. Turn ignition switch ON and engine stopped.
3. Select "VIN REGISTRATION" in "Utility" mode.
4. Follow the instruction of SDT display.