how to fix Honda CR-V Fifth Generation (2017-2022) transmission slipping when accelerating

Honda CR-V 6th Gen (2023-Present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

568 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 slipping in Honda CR-V Fifth Generation (2017-2022). 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

•Transmission slips when accelerating
•Engine RPM increases without corresponding vehicle speed
•Harsh or delayed shifting
•Fluid leaks under the vehicle
•Check engine light illuminated

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any transmission-related issues.
2
Check the transmission fluid level and condition; look for signs of contamination or burnt smell.
3
Inspect the transmission fluid for leaks around seals and gaskets.
4
Test the transmission fluid pressure using a pressure gauge.
5
Check the throttle position sensor (TPS) and vehicle speed sensor (VSS) for proper operation.
6
Inspect the wiring and connections to the transmission control module (TCM).

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
•Fluid catch pan
•Funnel
•Pressure gauge

Parts Required

•Honda ATF DW-1 transmission fluid
•Transmission filter
•Transmission pan gasket

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any transmission-related issues.
2
Check the transmission fluid level and condition; look for signs of contamination or burnt smell.
3
Inspect the transmission fluid for leaks around seals and gaskets.
4
Test the transmission fluid pressure using a pressure gauge.
5
Check the throttle position sensor (TPS) and vehicle speed sensor (VSS) for proper operation.
6
Inspect the wiring and connections to the transmission control module (TCM).

Solution

1. Preparation

Tools Required: OBD-II scanner, socket set, torque wrench, fluid catch pan, funnel, pressure gauge.
Ensure the vehicle is parked on a level surface and the engine is off. Disconnect the battery for safety.

2. Check and Replace Transmission Fluid

Sub-steps:
1. Locate the transmission dipstick and remove it to check the fluid level.
2. If low, use a funnel to add the correct type of transmission fluid (Honda ATF DW-1).
3. If fluid is burnt or contaminated, proceed to drain the transmission fluid.
4. Place a fluid catch pan under the transmission, remove the drain plug, and allow fluid to drain completely.
5. Replace the drain plug with a torque value of 33 lb-ft (45 Nm).
6. Refill the transmission with new fluid through the dipstick tube.

3. Inspect and Replace Transmission Filter

Sub-steps:
1. Raise the vehicle and secure it on jack stands.
2. Remove the transmission pan by unscrewing the bolts with a socket set.
3. Take out the old filter and replace it with a new OEM filter.
4. Clean the pan and reapply a new gasket before reattaching the pan.
5. Torque the pan bolts to 10 lb-ft (14 Nm).

4. Check Electrical Connections

Sub-steps:
1. Inspect all wiring and connectors to the TCM and transmission for damage or corrosion.
2. Clean any corroded terminals and secure loose connections.
3. If damaged wiring is found, repair or replace as necessary.

5. Test Drive

After reassembling everything, reconnect the battery.
Start the vehicle and take it for a test drive to ensure the transmission is operating smoothly without slipping.