Toyota Camry XV50 (2012-2017) P0700 code what does it mean?

Solution

1. Preparation

• Tools Required: OBD-II scanner, multimeter, socket set, torque wrench, transmission fluid.
• Ensure the vehicle is parked on a level surface and the engine is off.
• Disconnect the battery to avoid electrical shorts.

2. Check and Replace Transmission Fluid

• Sub-steps:
  1. Locate the transmission dipstick and remove it.
  2. Check the fluid level and condition (should be bright red and not burnt).
  3. If necessary, drain the old fluid using the drain plug.
  4. Replace with OEM recommended transmission fluid, ensuring the correct amount is used (consult the owner's manual for specifications).
  5. Reinsert the dipstick and ensure it is secured.

3. Inspect and Repair Wiring

• Sub-steps:
  1. Visually inspect the wiring harness connected to the TCM and transmission.
  2. Look for frayed wires, loose connections, or signs of corrosion.
  3. Use a multimeter to test continuity and voltage; repair or replace any damaged wires or connectors.

4. Test and/or Replace TCM

• Sub-steps:
  1. If the wiring is intact, connect the multimeter to the TCM to test its voltage output.
  2. If readings are outside the manufacturer's specifications, consider replacing the TCM.
  3. To replace, unbolt the TCM from its mount, disconnect the harness, and install the new unit in reverse order.
  4. Ensure new TCM is programmed if necessary (consult a professional if unsure).

5. Reconnect Battery and Clear Codes

• Sub-steps:
  1. Reconnect the vehicle's battery.
  2. Use the OBD-II scanner to clear any stored codes.
  3. Conduct a test drive to ensure the P0700 code does not return.