why does my Honda Accord 9th Generation (2013-2017) transmission jerk when shifting

Honda Accord Eleventh Generation (2023-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

483 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 transmission jerking in Honda Accord 9th Generation (2013-2017). Step-by-step guide with diagnostic procedures and repair instructions.

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.

Symptoms

•Jerking or harsh shifting during acceleration
•Delayed engagement when shifting from park to drive or reverse
•Slipping sensation while driving
•Unusual noises during gear changes (clunking, grinding)
•Check engine light illuminated

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify transmission-related issues.
2
Check the transmission fluid level and condition; look for discoloration or burnt smell.
3
Inspect the transmission fluid for leaks around seals and gaskets.
4
Test the transmission control module (TCM) for proper function using a multimeter.
5
Examine the throttle position sensor (TPS) for proper operation.
6
Inspect engine and transmission mounts for wear or 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
•Torque wrench
•Multimeter
•Fluid pump

Parts Required

•Honda ATF DW-1 transmission fluid
•Transmission filter (if applicable)
•Throttle position sensor (if applicable)
•Transmission mounts (if applicable)

Related Faults

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify transmission-related issues.
2
Check the transmission fluid level and condition; look for discoloration or burnt smell.
3
Inspect the transmission fluid for leaks around seals and gaskets.
4
Test the transmission control module (TCM) for proper function using a multimeter.
5
Examine the throttle position sensor (TPS) for proper operation.
6
Inspect engine and transmission mounts for wear or damage.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is on a level surface and secure it with wheel chocks.
Disconnect the battery to avoid electrical shorts during repairs.

2. Check and Replace Transmission Fluid

Sub-steps:
1. Remove the transmission fluid dipstick and check fluid level.
2. If low or dirty, drain the old fluid by removing the transmission pan.
3. Replace the transmission filter if applicable.
4. Refill with manufacturer-recommended transmission fluid (e.g., Honda ATF DW-1).
5. Start the engine and cycle through the gears while checking the fluid level.

3. Inspect and Replace Worn Components

Sub-steps:
1. Visually inspect the transmission mounts; replace if cracked or degraded.
2. If the throttle position sensor (TPS) is faulty, disconnect the electrical connector, remove the screws, and replace the sensor.
3. Ensure the connector is secure and test the TPS function with a multimeter.

4. Reprogram Transmission Control Module (if necessary)

Sub-steps:
1. Using an OBD-II scanner, access the TCM settings.
2. Follow the manufacturer's instructions to reset or reprogram the TCM if required.
3. Clear any error codes and conduct a test drive to ensure the issue is resolved.