my Toyota Camry Eighth Generation (2018-present) transmission slips when shifting, what's wrong?

Solution

1. Preparation

• Gather tools and materials: OBD-II scanner, transmission fluid, socket set, fluid pressure gauge, and a clean container for fluid collection.
• Ensure the vehicle is parked on a level surface and the engine is off before starting work.

2. Check and Replace Transmission Fluid

1. Locate the Transmission Dipstick: Identify the dipstick for the transmission fluid.
2. Remove the Dipstick: Pull out the dipstick and wipe it clean with a lint-free cloth.
3. Check Fluid Level: Reinsert the dipstick and remove it again to check the fluid level. If low, top off with the manufacturer-recommended transmission fluid.
4. Inspect Fluid Condition: If the fluid is discolored or has a burnt smell, proceed to replace the fluid.
5. Drain Old Fluid: Place a clean container under the transmission pan and remove the drain plug to allow the old fluid to drain completely.
6. Replace Filter: If applicable, remove the transmission pan and replace the transmission filter.
7. Reinstall the Pan: Clean the pan and reinstall it with a new gasket, torqueing the bolts to the manufacturer's specifications.
8. Refill New Fluid: Fill the transmission with the correct type and amount of new fluid through the dipstick tube.

3. Inspect and Repair Transmission Components

1. Visual Inspection: Inspect the transmission for any physical damage.
2. Check TCM Connections: Ensure all electrical connectors to the TCM are secure and free of corrosion.
3. Test Drive the Vehicle: After fluid replacement, perform a test drive to assess the performance of the transmission.