2017-10-10
Check and replace any damaged or loose wiring connections related to the shift solenoid A control circuit.
Inspect and replace the shift solenoid A if it is faulty or malfunctioning.
Clean or replace the transmission fluid and filter to ensure proper flow and functionality of the shift solenoid A.
Faulty shift solenoid A
Wiring or connector issue in the shift solenoid A circuit
Low transmission fluid level or pressure
Malfunctioning transmission control module (TCM)
Mechanical problem with the transmission itself
Check engine light illuminates on the dashboard
Transmission fails to shift gears smoothly or properly
Vehicle may become stuck in a certain gear or refuse to go into a specific gear
Delayed or erratic shifting of gears
Decreased fuel efficiency or poor acceleration