2017-10-10
Illuminated check engine light
Harsh shifting between gears
Vehicle may go into "limp mode"
Reduced performance and acceleration
Transmission may overheat and cause damage if not addressed promptly.
Low transmission fluid levels
Faulty thermostat
Malfunctioning temperature sensor
Clogged or damaged transmission cooler lines or cooler
Overworking the transmission, such as towing a heavy load for an extended period or aggressive driving
Transmission Fluid Temperature Sensor: Gear fluid line delivers gear fluid/oil between the various gear parts that need lubrication. The Gear fluid temperature sensor monitors the fluid temperature in the line. Problems lead to difficulty in shifting gears
Check and refill the transmission fluid level
Replace the thermostat if necessary
Repair or replace the temperature sensor
Clean or replace the transmission cooler lines or cooler if clogged or damaged
Avoid overworking the transmission by reducing the load on the vehicle or driving less aggressively