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

Ford Explorer Fifth Generation (2011-2019)

Error Codes

3-5 hours

Time

medium

Difficulty

high

Severity

Error Code: P0700

3 min read

589 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix P0700 transmission control system malfunction in Ford Explorer (2011-2019). Step-by-step guide with tools and procedures.

Error Code

P0700

Affected Component

Transmission

Estimated Time

3-5 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect battery before working on electrical systems.
•Allow the engine to cool before opening the transmission system.

Symptoms

•Check engine light illuminated
•Harsh shifting or slipping of the transmission
•Delayed engagement when shifting from park to drive
•Transmission failure to enter certain gears
•Poor acceleration performance
•Unexpected engine revs without corresponding vehicle speed increase

Diagnostic Steps

1
Scan the vehicle's OBD-II system to retrieve all stored trouble codes.
2
Inspect the transmission fluid level and condition (look for discoloration or burnt smell).
3
Check for any visible damage to the wiring and connectors related to the transmission control module.
4
Test the transmission control module (TCM) for proper operation using a multimeter.
5
Perform a road test to replicate symptoms and monitor transmission behavior.
6
Clear the codes and see if the P0700 reappears after a short drive.

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•OBD-II scanner
•Multimeter
•Socket set
•Torque wrench
•Fluid pump
•Funnel

Parts Required

•Transmission fluid (Ford Mercon LV)
•New transmission filter
•Transmission pan gasket
•Replacement TCM (if necessary)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Scan the vehicle's OBD-II system to retrieve all stored trouble codes.
2
Inspect the transmission fluid level and condition (look for discoloration or burnt smell).
3
Check for any visible damage to the wiring and connectors related to the transmission control module.
4
Test the transmission control module (TCM) for proper operation using a multimeter.
5
Perform a road test to replicate symptoms and monitor transmission behavior.
6
Clear the codes and see if the P0700 reappears after a short drive.

Solution

1. Preparation

Gather tools and parts needed for the repair.
Disconnect the vehicle's battery to prevent electrical shorts or shocks.
Ensure the vehicle is on a level surface and secure it using jack stands if necessary.

2. Inspect Transmission Fluid

Tools Required: Fluid pump, funnel, container for fluid.
Remove the transmission dipstick and check the fluid level.
If low, add the recommended transmission fluid type (Ford Mercon LV).
Inspect fluid for condition; if it’s burnt or contaminated, proceed to replace it.

3. Replace Transmission Fluid and Filter

Tools Required: Socket set, torque wrench, transmission fluid, new filter.
Drain the old transmission fluid by removing the drain plug or pan.
Remove the transmission pan using a socket set, taking care to catch any fluid in a container.
Replace the transmission filter.
Reinstall the transmission pan with a new gasket and torque bolts to specifications (typically 8-10 ft-lbs).
Fill with the appropriate amount of new transmission fluid.

4. Repair or Replace TCM

Tools Required: OBD-II scanner, multimeter, basic hand tools.
If the TCM is faulty, remove the TCM from its mounting location.
Disconnect any wiring harnesses connected to the TCM.
Replace with a new or reconditioned TCM.
Reconnect all wiring and secure the module in place.

5. Reconnect Battery and Test

Reconnect the vehicle's battery.
Start the engine and allow it to reach operating temperature.
Perform a road test to ensure proper shifting and functionality of the transmission.