how to fix P0700 transmission code on 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

550 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 the battery before working on electrical systems.
•Allow the engine to cool before working on the transmission to avoid burns.

Symptoms

•Check engine light illuminated
•Transmission not shifting properly
•Harsh or erratic shifting
•Delayed engagement when shifting into drive or reverse
•Reduced fuel economy
•Transmission overheating

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to confirm P0700 and any related codes.
2
Inspect the transmission fluid level and condition; check for contamination or burnt smell.
3
Examine the wiring and connectors leading to the transmission control module for damage or corrosion.
4
Test the transmission control module for proper operation using a multimeter.
5
Check for any other related DTCs that may provide further insight into the issue.
6
Inspect the transmission solenoids for functionality.

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
•Electrical contact cleaner
•Soldering iron

Parts Required

•Transmission fluid (Ford Mercon LV or equivalent)
•Transmission filter
•Transmission pan gasket

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to confirm P0700 and any related codes.
2
Inspect the transmission fluid level and condition; check for contamination or burnt smell.
3
Examine the wiring and connectors leading to the transmission control module for damage or corrosion.
4
Test the transmission control module for proper operation using a multimeter.
5
Check for any other related DTCs that may provide further insight into the issue.
6
Inspect the transmission solenoids for functionality.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.
Disconnect the negative battery terminal to prevent electrical shorts.

2. Transmission Fluid Check

Remove the transmission dipstick and check fluid level; add fluid if low.
If fluid is discolored or burnt, proceed to replace the fluid and filter.
- Tools Required: Fluid pump, funnel.

3. Inspect Wiring and Connectors

Visually inspect all wiring harnesses and connectors at the transmission control module.
Clean any corrosion from connectors using electrical contact cleaner.
Repair or replace damaged wiring as needed.
- Tools Required: Wire strippers, soldering iron, heat shrink tubing.

4. Test Transmission Control Module

Reconnect the battery and use a multimeter to check the voltage at the transmission control module.
- Ensure it receives the correct voltage (typically 12V).
If voltage is inadequate, trace back to the power source and repair as necessary.

5. Replace Transmission Fluid and Filter (if needed)

Drain the old transmission fluid from the pan.
Remove the transmission pan using a socket set and replace the filter.
Reinstall the pan with a new gasket and torque the bolts to manufacturer specifications (typically 10-12 ft-lbs).
Fill with the appropriate transmission fluid (use Ford Mercon LV or equivalent).
- Tools Required: Torque wrench, socket set.

6. Clear Codes and Test Drive

Use the OBD-II scanner to clear the P0700 code and any other relevant codes.
Test drive the vehicle to ensure proper shifting and operation.