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Home/Cars/Honda/Pilot/YF3 (2016-2022)/how to fix P0700 code in Honda Pilot YF3 (2016-2022)

how to fix P0700 code in Honda Pilot YF3 (2016-2022)

Honda Pilot YF3 (2016-2022)

Severity: highDifficulty: mediumError Code: P07002-4 hours
3 min read
537 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 Honda Pilot YF3 (2016-2022). Step-by-step guide with diagnostic procedures and repair instructions.

Error Code
P0700
Component
Transmission
Repair Time
2-4 hours

Safety Warnings

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

Symptoms

  • •Check engine light illuminated
  • •Transmission slipping or harsh shifting
  • •Delayed engagement in drive or reverse
  • •Poor fuel economy
  • •Transmission overheating
  • •No response from the throttle during acceleration

Diagnostic Steps

  1. 1Scan for error codes using an OBD-II scanner to retrieve any additional transmission-related codes.
  2. 2Inspect the transmission fluid level and condition; look for contamination or burnt smell.
  3. 3Check for TCM connectors and wiring harness for damage or corrosion.
  4. 4Perform a visual inspection of the transmission control solenoids.
  5. 5Test the transmission fluid pressure using a pressure gauge to ensure it meets specifications.
  6. 6Check the battery voltage and ground connection to ensure proper power is supplied to the TCM.

Solution

Solution

1. Preparation

  • Gather required tools and parts.
  • Ensure the vehicle is on a level surface and securely raised using jack stands.
  • Disconnect the negative battery terminal to prevent electrical shock.

2. Check Transmission Fluid

  • Remove the transmission dipstick and wipe it clean.
  • Reinsert and remove the dipstick again to check the fluid level; add Honda ATF DW-1 if low.
  • Inspect the fluid condition; if it's dark or has a burnt smell, a fluid change is recommended.

3. Inspect and Clean TCM Connections

  • Locate the TCM, usually mounted on or near the transmission.
  • Disconnect the TCM harness connector, inspect for corrosion or bent pins.
  • Clean the connector with electrical contact cleaner and reconnect securely.

4. Test Components

  • Test the transmission control solenoids by removing them and using a multimeter to check resistance according to manufacturer specifications.
  • Replace any solenoids that are out of spec.

5. Clear Codes and Test Drive

  • Reconnect the negative battery terminal.
  • Use the OBD-II scanner to clear the P0700 code and any related transmission codes.
  • Start the vehicle and take it for a test drive to monitor transmission performance.

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
  • Transmission fluid pressure gauge
  • Socket set
  • Torque wrench
  • Electrical contact cleaner

Parts Required

  • Honda ATF DW-1 transmission fluid
  • Replacement transmission control solenoids (if faulty)

Additional Information

Error CodeP0700
Component

Transmission

Repair Time

2-4 hours

Difficulty

medium

Severity

high

Tools

6 items

Parts

2 items

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