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

Poor Acceleration (A/T)

Poor acceleration

Diagnostic Procedure:

1. Shift solenoid valve A defective

2. Shift solenoid valve B defective

3. Shift solenoid valve C defective

Also check for:

- Check for a stored DTC, and check for loose connections.
- Test the shift solenoid valve function with the HDS.