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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Diagnostic Monitoring Test Results Access Procedure

Diagnostic Monitoring Test Results Access Procedure
1. Perform the necessary vehicle preparation and visual inspection. Hook-up the WDS or equivalent Tester to the vehicle.




2. Connect the WDS or equivalent to the vehicle DLC-2 16-pin connector located on the left side of the center console.
3. Access the DIAGNOSTIC MONITORING TEST RESULTS and read the test results by WDS or equivalent.

Diagnostic Monitoring Test Results Table Part 1:




Diagnostic Monitoring Test Results Table Part 2:




Diagnostic Monitoring Test Results Table Part 3:




a= hexidecimal
b= These test IDs are signed values. Scan tool may display them as unsigned.




The conversion is done as follows: If the value is > 32767 then complement (change 0's to 1's and 1's to 0's), add 1 and a negative sign.