Stall Test: Troubleshooting
SYMPTOM DIAGNOSIS DESCRIPTION CHART
| Condition | Possible Cause | Action |
|---|---|---|
| Lower than standard level in both "D" and "R" range | Engine output torque failure | Perform engine basic Inspection See ENGINE BASIC INSPECTION . |
| Faulty torque converter | Replace CVT assembly . | |
| Higher than standard level in "D" range | Faulty valve body component | Replace CVT assembly . |
| Slippery forward clutch | Replace CVT assembly . | |
| Higher than standard level in "R" range | Faulty valve body component | Replace CVT assembly . |
| Slippery reverse brake | Replace CVT assembly . | |
| Higher than standard level in both "D" and "R" range | Faulty torque converter | Replace CVT assembly . |
| Low line pressure | Perform "LINE PRESSURE TEST ". | |
| Faulty steel belt | Replace CVT assembly . | |
| Faulty primary pulley | Replace CVT assembly . | |
| Faulty secondary pulley | Replace CVT assembly . | |
| Faulty valve body component | Replace CVT assembly . | |
| TCM and/or its circuit | Check TCM . See Inspection of TCM and Its Circuits |