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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On Board Diagnostic (OBD), Functions

On Board Diagnostic (OBD), Functions

Climatic system functions are controlled by the A/C Control Module J301 which has On Board Diagnostic (OBD) capability. If malfunctions occur in monitored components, Diagnostic Trouble Codes (DTC) will be stored in memory.

Troubleshoot Climatic system malfunctions by performing OBD program using Vehicle Diagnostic, Testing and Information System VAS 5051/5052 in operating mode "Guided Fault Finding".