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

560 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 symptoms, diagnostic steps, and repair instructions.

Error Code

P0700

Affected Component

Transmission

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

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

Symptoms

•Check engine light illuminated
•Erratic shifting or harsh shifting
•Transmission slipping or failing to engage
•Decreased fuel efficiency
•Transmission overheating
•Unusual noises during gear changes

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to confirm P0700 and check for any additional transmission-related codes.
2
Inspect the transmission fluid levels and condition; look for signs of contamination or burnt smell.
3
Examine the wiring and connectors to the transmission control module for damage, corrosion, or loose connections.
4
Check the transmission fluid temperature sensor and speed sensors for proper operation using a multimeter.
5
Perform a visual inspection of the transmission control module for physical damage or signs of water intrusion.

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
•Torque wrench
•Multimeter
•Wire brush
•Funnel
•Fluid pump
•Dielectric grease

Parts Required

•Transmission control module
•Transmission fluid

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to confirm P0700 and check for any additional transmission-related codes.
2
Inspect the transmission fluid levels and condition; look for signs of contamination or burnt smell.
3
Examine the wiring and connectors to the transmission control module for damage, corrosion, or loose connections.
4
Check the transmission fluid temperature sensor and speed sensors for proper operation using a multimeter.
5
Perform a visual inspection of the transmission control module for physical damage or signs of water intrusion.

Solution

1. Preparation

Gather necessary tools and parts.
Disconnect the vehicle battery to ensure safety.
Raise the vehicle on jack stands to access the transmission if needed.

2. Check Transmission Fluid

Tools Required: Funnel, fluid pump (if needed), transmission fluid.
Remove the transmission dipstick and check the fluid level.
If low, add the appropriate type of transmission fluid (refer to the owner’s manual for specifications).
If the fluid is dark or smells burnt, a fluid change may be necessary.

3. Inspect Wiring and Connectors

Visually inspect the wiring harnesses and connectors leading to the TCM.
Tools Required: Wire brush, dielectric grease.
Clean any corroded connectors and apply dielectric grease before reconnecting.
Ensure that all connections are secure.

4. Replace Transmission Control Module (if necessary)

Tools Required: Socket set, torque wrench.
Remove any covers or shields obstructing access to the TCM.
Unplug the TCM connectors and remove the bolts securing the module.
Replace with a new or refurbished TCM, ensuring to torque bolts to manufacturer specifications.
Reconnect the electrical connectors.

5. Reprogram TCM (if applicable)

Tools Required: OBD-II scanner capable of programming.
Using the scanner, follow the prompts to reprogram the new TCM if required.
Complete any necessary adaptations to ensure proper function.

6. Final Check

Reconnect the battery and start the vehicle.
Check for any new error codes; clear codes and take the vehicle for a test drive to ensure proper operation.