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)

Or, hide this message: temporarily or permanently

Evaluating Measuring Value Blocks

Measured values, interpreting
Display group 022

- Press -> buttons -0- once and -2- twice to enter display group number 022.
- Press -Q- button to confirm input.








- Indicated on display (example only)


Read Measuring Value Block 22 ->
1 1 1 3


Display group 023

- Press buttons -0-, -2- and -3- to enter display group number 023.
- Press -Q- button to confirm input.
- Indicated on display (example only)

Read Measuring Value Block 23 ->
1 1 1 6








NOTE: When replacing instrument cluster, observe Immobilizer status in display field No.4.


Display group 025

- Press buttons -0-, -2- and -5- to enter display group number 025.

Indicated on display (example only):


Read measuring value block 25 ->
1








- Press -> button to end "Read measuring value block" function.