Operation CHARM: Car repair manuals for everyone.
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Stall Speed Low




Stall speed low

Intermediate housing assembly worn or damaged

Pulley pressure feed pipe damaged or out of round

Start clutch assembly defective

Valve body assembly defective

CVT driven pulley pressure control solenoid valve defective

CVT drive pulley pressure control solenoid valve defective

CVT clutch pressure control solenoid valve defective

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

PCM defective

Start clutch control system not calibrated in PCM

Engine output low

IMA motor defective

Notes

Check the drive and driven pulley pressure, and lubrication pressure. If the pressure is low or there no pressure, check the CVTF pump, the CVTF pump chain, and the CVTF pump sprocket.

Notes

Check for a stored DTC, and check for a loose solenoid wire harness connector, and transmission range switch connector.

Notes

Calibrate the start clutch control system.