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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Check Phase Position of CMP Sensor




Check Phase Position Of CMP Sensor

- Connect testing and information system VAS5051 and select vehicle system "01 - Engine electronics". Engine must be running at idling speed. Connecting VAS 5051 Scan Tool

Display on VAS5051:







- Under -1- select diagnostic function "08 - Read measured value block".

Display on VAS5051:







1 - Enter display group
- Enter "093" for "display group number 093" in zone -2- and confirm entry by pressing -Q- button.

Display on VAS5051:







- Check indication in display fields -1- to -4-.


Display Group 093:






- Exit function "08 - Read measured value block" by pressing <- button.