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

Stall Speed Low




Stall speed low

Diagnostic Procedure:

1. Intermediate housing assembly worn or damaged

2. Pulley pressure feed pipe damaged or out of round

3. Start clutch defective

4. Valve body assembly defective

5. CVT driven pulley pressure control valve defective

6. CVT drive pulley pressure control valve defective

7. CVT start clutch pressure control valve defective

8. CVT input shaft (drive pulley) and output shaft (driven pulley) speed sensors defective

9. PCM defective

10. Transmission range switch defective

11. Engine output low

12. IMA motor defective

Also check for:

- Check the drive and driven pulley pressure, and lubrication pressure. If the pressure is low or there is no pressure, check the ATF pump, the ATF pump chain, and the ATF pump sprocket.
- Check for a stored DTC, and check for a loose solenoid harness connector, and transmission range switch connector.