Does a 2006 Honda Odyssey have transmission problems?

Yes, some 2006 Honda Odysseys experience transmission problems, especially as mileage climbs, but many owners report reliable performance as well. Reliability varies based on maintenance history and how the vehicle has been driven.

This article examines what is known about the 2006 Odyssey’s transmission, common warning signs, how Honda has addressed related issues, and practical steps for owners and buyers to assess and manage potential problems.

What the data and owner reports show

There are multiple accounts from owners and consumer sources indicating possible transmission concerns in the 2006 Odyssey. The issues most frequently described include the following symptoms:

• Slipping or failing to stay in gear during normal driving


• Delayed engagement or hard shifts when accelerating or decelerating


• Transmission warning light or Check Engine light related to transmission control


• Unusual noises during shifting, such as whining, clunking, or grinding


• In rare cases, complete transmission failure leading to a loss of propulsion

While many 2006 Odysseys continue to operate without incident, the likelihood of transmission-related problems tends to rise with high mileage and aging components. Prospective buyers should consider a thorough inspection and a complete transmission history when evaluating any used example from this model year.

Honda's response and the current status

Honda has historically issued service bulletins and participated in recall campaigns aimed at improving shifting performance and transmission reliability for older Odysseys. The company has also, in some cases, performed software updates to the transmission control module (TCM) and have addressed hardware components such as valve bodies or torque converters under warranty or goodwill programs, depending on the vehicle’s VIN and mileage. Consumers should review current notices through official channels to determine if their specific vehicle is affected.

• Service bulletins addressing shifting quality, calibration issues in the transmission control system


• Software updates to the TCM to improve shift timing and engagement


• Possible component replacements (e.g., valve body, torque converter) under warranty or goodwill programs


• Recall campaigns coordinated by NHTSA and Honda for eligible VINs

Because remedies can vary by VIN and region, verifying current recall status and service recommendations for a specific vehicle is essential. A dealer or qualified technician can confirm applicable remedies for a given 2006 Odyssey.

What to do if you own or are buying a 2006 Odyssey

If you own a 2006 Odyssey or are considering a used purchase, take these precautionary steps to protect yourself and make an informed decision.

• Check the vehicle’s recall and service history by VIN through NHTSA’s database and Honda’s recall pages


• Have a qualified mechanic perform a thorough transmission inspection, including fluid level and fluid condition, leaks, and any signs of slipping or hard shifts


• Test-drive the vehicle in varied conditions to observe shifting behavior and responsiveness across gears


• Ensure you use the correct automatic transmission fluid (Honda DW-1) and follow maintenance intervals; discuss with a technician whether a fluid change or other service is appropriate


• Factor the potential cost of repairs or replacement into your budget, recognizing that major transmission work can be expensive and may influence resale value

In short, proactive evaluation, up-to-date recall information, and expert diagnostic work can help determine whether a specific 2006 Odyssey is likely to encounter transmission issues and what remedies may be available.

Summary

The 2006 Honda Odyssey can experience transmission problems, particularly as vehicles accumulate high mileage, but issues are not universal. The most reliable path for owners and buyers is to verify recall status, obtain a professional transmission inspection, and follow Honda's maintenance guidance. With careful evaluation and timely maintenance, many Odysseys from this year can continue to perform adequately, while others may require repairs that should be planned for in advance.

What are common problems of a 2006 Honda Odyssey?

Common problems for the 2006 Honda Odyssey include issues with electric sliding doors, warped front brake rotors leading to vibration, and flashing check engine or D4 lights. Other frequent complaints involve engine misfires, which can be caused by bad spark plugs or other components, and catalytic converter problems. 
This video discusses common issues with the 2006 Honda Odyssey, including transmission problems: 55s1A Auto: Repair Tips & Secrets Only Mechanics KnowYouTube · Nov 13, 2020
Electrical and mechanical issues

• Electric sliding doors: These doors frequently malfunction, which can require diagnosis and repair. 
• Engine problems: Expect potential issues like misfires, which can cause rough idling and stalling. These are often linked to problems with spark plugs, fuel injectors, or ignition coils. 
• Check Engine or D4 lights: These lights may illuminate for various reasons, including misfires, catalytic converter issues, or other engine performance problems. 

Braking and steering 

• Warped front brake rotors: This is a very common issue that causes a pulsating or vibrating feeling when braking. It is often fixed by replacing the rotors and pads.
• Rear engine mount failure: A failed rear engine mount can result in vibration. 

This video explains how to inspect the sliding doors of the 2006 Honda Odyssey: 54sMiguel's GarageYouTube · Jan 25, 2021
Other frequent problems

• Climate control system: Problems can arise with the A/C compressor, blower motor, condenser, or electrical components related to the climate control system. 
• Oil consumption: Some models may consume excessive oil, potentially due to leaking seals. 
• Catalytic converter: Issues with the catalytic converter can trigger the check engine light and affect engine performance. 

This video demonstrates a common misfire issue in the 2006 Honda Odyssey: 52sGoTechYouTube · Feb 21, 2018
Recommended maintenance

• Timing belt: The timing belt is a crucial maintenance item that may need replacement, especially around the 100,000-mile mark. 
• Routine service: Regular servicing, including transmission fluid changes and other fluid flushes, can help prevent major issues. 
• Pre-purchase inspection: If considering buying a used model, it is highly recommended to have an independent mechanic perform a pre-purchase inspection. 

How do you tell if a transmission is bad on a Honda Odyssey?

Signs of Honda Odyssey transmission problems include rough or delayed shifting, strange noises like grinding or whining, slipping out of gear, vibrations, and a burning smell. Other indicators are a flashing 'D' light, a check engine light, or visible transmission fluid leaks. If you experience any of these issues, especially a failure to engage a gear or sudden loss of power, pull over immediately and do not drive at high speeds. 
Common signs of transmission problems 

• Shifting issues: Delayed shifts, hard jolts when shifting, skipping gears, or the vehicle feeling unresponsive when you press the gas pedal. 
• Strange noises: Grinding, whining, or humming sounds, particularly when shifting gears or engaging reverse. 
• Fluid problems: A burning smell or visible leaks from the transmission. 
• Vibrations: Shuddering or vibrations, especially at certain speeds or during shifts. 
• Dashboard warnings: A flashing 'D' light or a lit check engine light can signal a serious transmission issue. 
• Slipping: The transmission may slip out of gear, especially when the vehicle is hot, which can be very dangerous. 
• Starting problems: In some cases, a failed linkage can prevent the car from starting, even if the gear shift lever moves. 

What to do if you suspect a problem

• Pull over immediately: If you experience a sudden loss of power or difficulty shifting, pull over to a safe location as soon as possible. 
• Check the transmission fluid: If you can do so safely, check your transmission fluid level. Low or burnt fluid can indicate a problem. 
• Consult a professional: These symptoms can indicate serious internal damage. It is best to have the vehicle inspected and repaired by a qualified mechanic. 
• Avoid highway driving: If the problem is severe, avoid highway driving to prevent further damage or a dangerous situation. 

Do 2006 Honda Odyssey have transmission problems?

Ensuring your 2006 Honda Odyssey runs smoothly, despite its known transmission challenges, is entirely possible. While some issues might need professional intervention, routine maintenance can significantly extend the life of your transmission.

What years did the Honda Odyssey have transmission problems?

The Honda Odyssey has known transmission problems in several model years, with the 1999–2004 models being particularly problematic, especially the 2002 model year. More recent issues have been reported with the 2018–2019 models due to their 9-speed automatic transmissions.
 
Problematic years and common issues

• 1999–2004: These years are notorious for transmission failure, with common symptoms including slipping gears, rough shifting, and complete failure, often around 100,000 miles. The 4-speed automatic transmission in these models struggled to handle the vehicle's weight. 
• 2005–2010: While an improvement over earlier years, these models still had some transmission issues, particularly in the 2005–2006 range, according to this JustAnswer post. The 2007 model also had reports of engine and electrical issues. 
• 2018–2019: These models with the 9-speed automatic transmission experienced problems like rough or delayed shifting, sudden power loss, and harsh engagement of gears. A recall addressed a faulty transmission control unit (TCU) that could cause the vehicle to unexpectedly shift into park, reports CNET. 

Years with fewer issues 

• 2006 and newer: The transmission problems significantly decreased starting with the 2006 model year and remained typical for the rest of the Odyssey's production run, according to this JustAnswer post. 
• 2014: Some owners have reported transmission slipping in this year, but this may be linked to a failure to perform regular maintenance on the transmission fluid, notes McDavid Honda of Irving.