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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Not Programmed




QB1 Status Check:





- Ignition off.
- Read off diagnostic trouble code (DTC) counter and make a note of the value. Is counter value greater than 0?

No: QB2
Yes: QB3

QB2 Programming Combined Instrument Panel:





- Ignition on
- Program the control module with the values previously read off the combined instrument panel control module. Then continue with QB3.

NOTE: For information see "Reading Off and Programming Combined Instrument Panel". Reading Off and Programming Combined Instrument Panel

QB3 Intermittent Fault, Signal Faulty:
Combined instrument panel is OK. Erase diagnostic trouble code (DTC).