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

Diagnostic System Check

DIAGNOSTIC SYSTEM CHECK

TEST DESCRIPTION

Steps 1 - 4:

The numbers below refer to the step numbers on the diagnostic table.
2. Lack of communication may be due to a malfunction of the serial data circuits. The specified procedure will determine the particular condition.
3. The presence of DTCs may be related to an engine electrical condition. The specified procedure will compile all the available information before tests are performed.