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
If it fails: lemon-manuals.org.ua

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On-Board Diagnostics




FOREWORD [MZI-3.7]

- When the customer reports a vehicle malfunction, check the malfunction indicator lamp (MIL) indication and diagnostic trouble code (DTC), then diagnose the malfunction according to following flowchart.

- If the DTC exists, diagnose the applicable DTC inspection. Engine - DTC Table
- If the DTC does not exist and the MIL does not illuminate, diagnose the applicable symptom troubleshooting.





*: MIL, Generator Warning Light, Security Light