how to fix P0700 transmission error in Ford Explorer Fifth Generation (2011-2019)?

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

Error Code: P0700

3 min read

561 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 error in Ford Explorer (2011-2019). Step-by-step guide with diagnostic procedures and repair instructions.

Error Code

P0700

Affected Component

Transmission

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

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

Symptoms

•Check engine light illuminated
•Erratic shifting or inability to shift gears
•Transmission slipping or harsh shifting
•Reduced acceleration or power
•Transmission overheating
•Possible delay in engagement when shifting from park to drive

Diagnostic Steps

1
Scan the vehicle for additional error codes using an OBD-II scanner to gather more specific information about the transmission issue.
2
Inspect the transmission fluid level and condition; check for signs of contamination or burning.
3
Examine the wiring and connectors related to the transmission control module (TCM) for any corrosion, damage, or loose connections.
4
Test the TCM using a multimeter to ensure it is functioning within specifications.
5
Check for proper functioning of the transmission range sensor (neutral safety switch).
6
Perform a visual inspection of the transmission for any fluid leaks or physical damage.

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
•Socket set
•Multimeter
•Torque wrench
•Fluid pump

Parts Required

•Transmission control module (if faulty)
•Transmission fluid (Mercon LV)

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 for additional error codes using an OBD-II scanner to gather more specific information about the transmission issue.
2
Inspect the transmission fluid level and condition; check for signs of contamination or burning.
3
Examine the wiring and connectors related to the transmission control module (TCM) for any corrosion, damage, or loose connections.
4
Test the TCM using a multimeter to ensure it is functioning within specifications.
5
Check for proper functioning of the transmission range sensor (neutral safety switch).
6
Perform a visual inspection of the transmission for any fluid leaks or physical damage.

Solution

1. Preparation

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

2. Addressing Fault Codes

Sub-steps:
- Clear the P0700 code using the OBD-II scanner.
- Drive the vehicle to see if the code reappears, indicating an ongoing issue.

3. Inspect and Replace Transmission Fluid

Sub-steps:
- Remove the drain plug and drain the old transmission fluid into a suitable container.
- Replace the drain plug and torque it to the manufacturer's specification (usually around 10-15 lb-ft).
- Use a fluid pump to refill the transmission with the correct type and amount of new fluid (usually Mercon LV for Ford).
- Check the fluid level using the dipstick while running the engine and cycling through the gears.

4. Repair or Replace TCM

Sub-steps:
- If the TCM is determined to be faulty, disconnect the battery again.
- Remove the TCM from its mounting location, typically secured with bolts or clips.
- Replace it with a new or refurbished TCM, ensuring all connections are secure.
- Reconnect the battery.

5. Check and Replace Wiring/Connectors

Sub-steps:
- If wiring or connectors are damaged, repair or replace them as necessary.
- Use electrical tape or heat shrink tubing to insulate any repaired sections.