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

Accessing All Continuous Memory DTCs

ACCESSING ALL CONTINUOUS MEMORY DTCs

NGS Connection To DLC-2:




1. Perform the necessary vehicle preparation and visual inspection. Hook up Special Service Tools (SST)s New Generation Star (NGS) tester to vehicle.

NGS Display:




2. Select vehicle and engine selection menu.
3. Select vehicle year and model.
4. Select diagnostic data link.
5. The system check screen appears. Press CANCEL to bypass this screen. Select PCM.

NGS Display-Diagnostic Test Mode:




6. Select diagnostic test mode.
7. Select Retrieve/Clear continuous DTCs.
8. Turn key ON. Press start and trigger.
9. Follow operating instructions from the menu.