Condition | Action |
---|---|
Engine RPM too high | Reduce the engine RPM. It may be necessary to select NEUTRAL, and then D or R again. |
Low fluid level | Add fluid to the proper level. Refer to Transmission Fluid Check . |
Faulty throttle signal from engine | Correct the engine throttle signal. |
Shift selector is not functioning properly | Repair the shift selector. |
Speed sensor or sensors not functioning properly | Repair or replace the speed sensor or sensors or circuitry. Refer to Speed Sensor Replacement . |
Mechanical failure to Low and Reverse clutch | Repair the transmission. |
Mechanical failure in transmission torque converter, shafts, or planetaries | Repair the transmission. |
Low pressure | Repair the transmission. |
Faulty wiring in transmission control module (TCM) input/output function circuits | Correct the circuit wiring. |