how to fix P0700 code on Toyota Camry Seventh Generation (2012-2017)

Solution

1. Preparation

• Gather tools and parts for the repair.
• Disconnect the battery to prevent electrical shorts.
• Ensure the vehicle is on a flat surface and securely lifted if necessary.

2. Check and Replace Transmission Fluid

• Tools Required: Fluid pump, 10mm socket, drain pan.
• Inspect the transmission fluid; it should be bright red and free of debris.
• If fluid is low, add the correct type of transmission fluid (Toyota ATF WS).
• If fluid is dirty or burnt, drain the transmission fluid using the drain plug, replace with new fluid, and consider a fluid change.

3. Replace Transmission Filter

• Tools Required: 10mm socket, gasket scraper.
• Remove the transmission pan by unbolting it and carefully scraping off any old gasket material.
• Replace the transmission filter with a new one, ensuring it is securely attached.
• Reinstall the transmission pan with a new gasket, torqueing the bolts to the manufacturer's specifications (typically around 7-9 ft-lbs).

4. Inspect and Repair Wiring

• Tools Required: Multimeter, wire stripper/crimper.
• Examine the wiring harness connected to the TCM for frays or corrosion.
• Repair any damaged wires or connections as necessary, ensuring a solid electrical connection.

5. Reconnect Battery and Clear Codes

• Reconnect the battery.
• Use the OBD-II scanner to clear any existing codes and reset the check engine light.

6. Test Drive

• Conduct a test drive under various driving conditions to ensure smooth shifting and no reoccurrence of the P0700 code.