why does my Toyota Camry Eighth Generation (2018-present) transmission slip when shifting

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface and turn off the engine.
• Disconnect the battery to prevent electrical shock.

2. Check and Replace Transmission Fluid

• Sub-steps:
  1. Remove the transmission dipstick and check fluid level.
  2. If low, add the manufacturer-recommended transmission fluid.
  3. If fluid is burnt or dirty, drain the fluid from the transmission pan.
  4. Remove the transmission pan and replace the filter if necessary.
  5. Reinstall the pan with new gasket and torque bolts to specifications (typically 10-15 lb-ft).
  6. Refill the transmission with the correct type and amount of fluid.

3. Inspect and Replace Transmission Control Module (if necessary)

• Sub-steps:
  1. Locate the transmission control module (usually near the transmission or under the dash).
  2. Disconnect the wiring harness from the TCM.
  3. Remove the TCM from its mounting location.
  4. Install the new TCM and reconnect the wiring harness.
  5. Reconnect the battery and clear any diagnostic codes.

4. Test Drive and Adjust

• Sub-steps:
  1. Start the engine and allow it to reach normal operating temperature.
  2. Shift through all gears to verify smooth operation.
  3. Test drive the vehicle to ensure that slipping has been resolved.