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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Monitor Scantool Data





C1603 Derating (EPS Thermal Protection)

Scantool Diagnosis - Monitor Scantool Data

Monitor Scantool Data

1. Connect scantool to Data Link Connector (DLC)
2. Ignition "ON" & Engine "ON".
3. Monitor the "MOTOR TEMPERATURE" parameters on the Scantool.

Specification : Less than 85 °C (185 °F)




Fig.1) Normal data (IG ON & ENG ON)
4. Is the measured "Motor Temperature" within specifications?