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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DTCM Verification Test






STANDARD PROCEDURE - DTCM VERIFICATION TEST
DTCM VERIFICATION TEST
1. Disconnect all jumper wires and reconnect all previously disconnected components and connectors.
2. With the scan tool, erase DTCs.
3. Make sure that all accessories are turned off and that the battery is fully charged.
4. Test drive the vehicle and verify proper operation.
5. With the scan tool, read DTCs in the DTCM.

Are there any DTCs present in the Drive Train Control Module (DTCM)?

Yes

- Testing and Inspection Perform the appropriate diagnostic procedure.

No

- Repair is complete.