how to fix P0700 transmission code 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

567 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 code 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 to prevent shocks.
•Ensure the vehicle is on a flat surface and securely supported when working underneath.

Symptoms

•Check engine light illuminated
•Rough or erratic shifting
•Delayed engagement when shifting from park to drive
•Transmission overheating
•Poor acceleration or loss of power
•Unusual transmission noises

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to confirm the presence of P0700 and any related codes.
2
Inspect the transmission fluid level and condition, checking for leaks or contamination.
3
Visually inspect the wiring and connectors to the transmission control module for damage or corrosion.
4
Test the transmission control module (TCM) for proper functionality using a multimeter.
5
Check for any software updates available for the TCM from the manufacturer.
6
Inspect the transmission solenoids for proper operation.

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
•Transmission fluid pump
•Torque wrench

Parts Required

•Transmission fluid (specific to Ford specifications)
•Transmission control module (if replacement is necessary)
•Wiring and connectors (if repairs are needed)

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to confirm the presence of P0700 and any related codes.
2
Inspect the transmission fluid level and condition, checking for leaks or contamination.
3
Visually inspect the wiring and connectors to the transmission control module for damage or corrosion.
4
Test the transmission control module (TCM) for proper functionality using a multimeter.
5
Check for any software updates available for the TCM from the manufacturer.
6
Inspect the transmission solenoids for proper operation.

Solution

1. Preparation

Gather all necessary tools and parts.
Disconnect the negative battery terminal to prevent electrical shorts.
Allow the engine and transmission to cool if the vehicle has been running.

2. Fluid Change (if applicable)

Tools Required: Socket set, transmission fluid pump, drain pan
Remove the transmission drain plug or pan bolts to drain old fluid.
Inspect the transmission pan for debris; clean if necessary.
Replace with manufacturer-recommended transmission fluid (consult owner's manual for specific type).
Reinstall the pan and torque bolts to manufacturer specifications (usually around 10-15 ft-lbs).

3. Wiring and Connector Repair

Tools Required: Wire strippers, soldering iron, heat shrink tubing
Inspect the wiring harness leading to the TCM and transmission solenoids.
Repair any damaged wires by cutting and splicing with new wiring.
Ensure all connectors are securely fastened and free of corrosion.

4. TCM Replacement (if necessary)

Tools Required: Socket set, torque wrench
Disconnect electrical connectors from the TCM.
Remove the TCM mounting bolts and take out the module.
Install the new TCM, ensuring proper alignment and secure fastening.
Reconnect electrical connectors.

5. Reconnect Battery and Test Drive

Reconnect the negative battery terminal.
Start the vehicle and let it idle for a few minutes.
Test drive the vehicle to ensure proper shifting and operation.