how to fix P0700 code in Ford Explorer Fifth Generation (2011-2019)

Solution

1. Preparation

• Tools Required: OBD-II scanner, socket set, multimeter, torque wrench, transmission fluid, funnel, shop rags.
• Ensure the vehicle is parked on a level surface and the engine is turned off. Disconnect the battery to ensure safety.

2. Address Transmission Fluid Issues

• Check the transmission fluid level:
  • Remove the transmission dipstick and wipe it clean.
  • Reinsert the dipstick, remove it again, and check the fluid level.
  • If low, add the appropriate type of transmission fluid (refer to the owner’s manual).
• Inspect the condition of the fluid:
  • If fluid is dark, burnt, or has a foul odor, consider a fluid change.
  • To change the fluid, drain the old fluid using a drain pan, replace the transmission filter, and refill with new fluid.

3. Repair Electrical Connections

• Inspect the wiring and connectors:
  • Disconnect the TCM connector and visually inspect for corrosion or damage.
  • Use a multimeter to check for continuity and proper voltage to the TCM.
  • Repair or replace any damaged wiring or connectors as needed.

4. Clear Codes and Test

• Reset the trouble codes:
  • Use the OBD-II scanner to clear the P0700 and any associated codes.
• Reconnect the battery and perform a road test:
  • Monitor the transmission performance and check if the check engine light reappears.