how to fix P0700 code in Toyota RAV4 Fourth Generation (2013-2018)

Solution

1. Preparation

• Tools Required: OBD-II scanner, Multimeter, Socket set, Torque wrench, Transmission fluid pump.
• Gather necessary parts, including transmission fluid and any required gaskets or seals.
• Disconnect the battery to prevent electrical shorts.

2. Addressing Transmission Fluid Issues

• Check transmission fluid level with the dipstick; add fluid if low.
• If fluid is contaminated:
  1. Remove the transmission pan using a socket set.
  2. Clean the pan and magnet inside it to remove debris.
  3. Replace the transmission filter if equipped.
  4. Reinstall the pan using a new gasket and torque it to the manufacturer’s specifications.

3. Repairing or Replacing Transmission Solenoids

• Locate the transmission solenoids (consult repair manual for exact location).
• Using a multimeter, check the resistance of each solenoid against specifications.
• If any solenoid is out of spec:
  1. Disconnect the wiring harness from the faulty solenoid.
  2. Remove the solenoid using a socket set.
  3. Install the new solenoid, ensuring it is seated properly.
  4. Reconnect the wiring harness.

4. Transmission Control Module (TCM) Replacement (if necessary)

• If TCM is faulty:
  1. Disconnect the battery.
  2. Locate the TCM (usually under the dashboard or near the transmission).
  3. Disconnect the wiring harness from the TCM.
  4. Remove the TCM from its mounting bracket.
  5. Install the new TCM and reconnect the wiring harness.
  6. Reconnect the battery.