how to diagnose P0700 code on Toyota Camry XV50 (2012-2017)

Solution

1. Preparation

• Gather all necessary tools and parts before starting the repair.
• Disconnect the battery to ensure safety while working on electrical components.

2. Transmission Fluid Replacement

1. Drain the Old Fluid:

   • Locate the transmission drain plug and use a socket set to remove it.
   • Allow old fluid to drain completely into a suitable container.

2. Replace the Filter (if applicable):

   • Remove the transmission pan bolts using a socket set.
   • Carefully lower the pan and replace the transmission filter if required.

3. Refill Transmission Fluid:

   • Replace the drain plug and torque it to manufacturer specifications (usually around 30 ft-lbs).
   • Use a funnel to refill the transmission with the appropriate type and quantity of fluid (typically T-IV or WS for Toyota).

3. TCM Inspection and Replacement (if necessary)

1. Remove the TCM:

   • Locate the TCM, typically found under the dashboard or near the transmission.
   • Disconnect the wiring harness and remove mounting bolts with a socket set.

2. Install New TCM:

   • Position the new TCM in place and secure it with the mounting bolts.
   • Reconnect the wiring harness ensuring it clicks into place securely.

3. Clear Codes:

   • Reconnect the battery and use the OBD-II scanner to clear any stored trouble codes.