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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Generic Scan Tool

These are general instructions to reset Powertrain Control Module (PCM). refer to the manufacturer's manual for specific instructions.

- Turn key "Off".

- Perform the necessary vehicle preparation and vehicle inspection.

- Connect scan tool to Diagnostic Link Connector (DLC).

- Turn ignition key to the "On" position or start vehicle (depending on the Pinpoint/diagnostic instructions for the type of data requested).

- Verify tool is connected and communicating properly.

- Perform reset.

- When finished, turn the ignition key to the "Off" position.

- Disconnect scan tool from vehicle.