Can I reset transmission memory modules myself?

you can buy the part online to install yourself.

could be electronic soleniod for 2-3 shift. have trans shop hook up scanner to check

That indicator means a trouble code has been stored in the PCM and that will lead to the issue.

the vacuum modulator valve is consumming your fluid. the engine vacuum is pulling the trans fluid thru the modulator to the engine cheap fix really

The torque converter is where OD takes place. Look at your transmission fluid cooler to see if it's blocked. The TCM module controls the OD functions so it may not be sending the correct signals.

the cvt transmissions have become a known issue, and nissan (in canada, not sure about usa) has since offered an extended warranty to 200000 KM ( 120000 M ).

Ever 3,000 miles 1 Engine oil and filter 2 Lube suspension and u joint
Every 10,000 miles 1 Rotate wheels 2 Inspect for worn steering parts 3 Replace fuel filter 4 Replace air filter
Every 40,000 miles 1 Transmission oil, filter and boost valve 2 Transfer case 3 Front and Rear axle oil changed
Every 100,000 miles 1 Service ignition system. Spark plugs/ wires ECT 2 Service cooling system, Thermostat and coolant flush
Thank you for using fixya and replace any worn parts though out inspection during servicing

check ya transmission

No it's the Tork Converter lockup Switch and if the fluid is not burned the tork converter may be going out, sometimes they do not replace the tork converter when rebuilding the transmissions, sometimes you save $200.00 sometimes you lose it. Check fluid level and see if it's brown if it is and smells like onions have the transmission oil and filter changed and have them flow test the transmission oil cooler. If it is plugged it could cause this as well.

Hi. 2005 Corolla CE. It's normal. They tend to do this when upshifting form 1st to 2nd gear. No timing chain readjustment needed.

96 Corolla. Overdrive not working properly, if not engaging after 45mph constantly. If driving on the city, is normal, but not after 45mph, when the car is trying to engage overdrive in order to save gas and preserve the trans gears. If not able to get help at the dealership, find another one and explain them the situation.