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

Scan Tool Testing and Procedures

NO COMMUNICATION WITH SCAN TOOL

Check in the order shown
1. Defective diagnostic line.
2. Defective transaxle control module power circuit.
3. Defective scan tool or scan tool harness.
4. Defective transaxle control module ground circuit.
5. Defective transaxle control module.