2018 Honda Odyssey Problems: 14 Known Issues
2018 model year · 23,373+ owner reports · Updated October 2026
According to Au7o's analysis of 23,373+ owner reports, the 2018 Honda Odyssey has 14 documented known issues, with 6 rated critical. The most serious are Backup Camera / MOST Communication Failure, Fuel Pump Impeller Failure Causing Stalling, ZF 9-Speed Transmission Shudder and Harsh Shifting, Seatbelt Buckle and Assembly Defects, Power Sliding Door Latch Recall (Door Opens While Driving) and Auto Idle Stop Failure to Restart / Unexpected Stalling ($0-$350 repair). The most commonly reported issue is Power Sliding Door Failures and Latch Problems with 5,234 owner reports. Across all issues with published estimates, repair costs range from $150 to $500. DIY maintenance guides at au7o.io.
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All 14 Known Issues
NHTSA Recalls11 recalls
EQUIPMENT ADAPTIVE/MOBILITY:WHEELCHAIR RESTRAINTS/SECUREMENT:LATCH/ANCHOR:
Vantage Mobility, LLC (VM) is recalling certain 2021-2026 Honda Odyssey, 2021-2025 Chrysler Pacifica, and Toyota Sienna vehicles equipped with QRT-Deluxe and QRT-Max wheelchair restraints. The retractors may not lock, preventing the wheelchair from being properly secured.
AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER
Honda (American Honda Motor Co.) is recalling certain 2018-2021, 2023 Acura TLX, 2019-2024 RDX, 2017-2020, 2022-2026 MDX, 2017-2021, 2023, 2025 Honda Ridgeline, 2017-2022 Pilot, 2019-2021 Passport, 2018-2026 Odyssey, 2019-2022 Insight, 2019-2021 HR-V, 2018-2020 Fit, 2020-2022 CR-V Hybrid, 2017-2022 CR-V, 2017-2018, 2021 Civic Type R, 2017-2021 Civic hatchback, 2016-2020 Civic coupe, 2016-2022 Civic, 2017-2022 Accord Hybrid, and 2016-2022 Accord vehicles. The front passenger seat weight sensor may crack and short circuit, which can cause the air bags to deploy unintentionally during a crash.
BACK OVER PREVENTION:DISPLAY FUNCTION
Honda (American Honda Motor Co.) is recalling certain 2018-2023 Odyssey, 2019-2022 Pilot, and 2019-2023 Passport vehicles. Due to a faulty Media Oriented Systems Transport (MOST) communication coaxial cable connector, the rearview camera image may not appear on the display. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
STEERING
Honda (American Honda Motor Co.) is recalling certain 2023-2024 Odyssey and 2024 Acura RDX vehicles. The steering gear box assembly may not have been tightened properly, allowing water to enter the assembly and cause corrosion and binding gears.
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX, RLX, TLX, 2019-2022 Honda Insight, Passport, 2020 Honda CR-V Hybrid, 2018-2019 Honda Clarity PHEV, Fit, and 2015-2020 Honda Accord Hybrid, Pilot, Acura NSX vehicles. The fuel pump inside the fuel tank may fail.
+ 6 more recalls. Check all on NHTSA.gov
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Frequently Asked Questions
What are the most common Honda Odyssey problems?
According to Au7o's analysis of 23,373+ owner reports, the 2018 Honda Odyssey has 14 documented issues. The most frequently reported are: Backup Camera / MOST Communication Failure, Fuel Pump Impeller Failure Causing Stalling, ZF 9-Speed Transmission Shudder and Harsh Shifting. Of these, 6 are rated critical and should be addressed promptly.
Is the Honda Odyssey reliable?
The 2018 Honda Odyssey has 14 known issues documented across 23,373+ owner reports. 6 issues are rated critical: Backup Camera / MOST Communication Failure and Fuel Pump Impeller Failure Causing Stalling and ZF 9-Speed Transmission Shudder and Harsh Shifting and Seatbelt Buckle and Assembly Defects and Power Sliding Door Latch Recall (Door Opens While Driving) and Auto Idle Stop Failure to Restart / Unexpected Stalling. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Honda Odyssey problems?
Repair costs for known Honda Odyssey issues range from $0 to $500, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2018-2023 Honda Odyssey Backup Camera / MOST Communication Failure?
Media Oriented Systems Transport (MOST) coaxial cable connector improperly designed and manufactured, causing deformed terminals and poor/lost connections between audio display unit and vehicle cable connector. When MOST communication lost for 20+ seconds, rearview camera functio… Severity: high.
What is the 2018-2020 Honda Odyssey Fuel Pump Impeller Failure Causing Stalling?
Defective fuel pumps manufactured by Denso with improperly molded low-density impellers. Over time, impeller deforms and interferes with fuel pump body, rendering pump completely inoperative. Fuel pump can suddenly fail while driving, causing engine to stall without warning and p… Severity: high.
What is the 2018-2019 Honda Odyssey ZF 9-Speed Transmission Shudder and Harsh Shifting?
The ZF 9HP 9-speed automatic transmission experienced severe drivability issues from programming defects. Honda traced intermittent harsh or jerky upshifts and DTC P0716 to abnormal TCM adaptation values or a miscalculation in the TCM software, and owners report shaking/juddering… Severity: high.
What is the 2018-2020 Honda Odyssey Seatbelt Buckle and Assembly Defects?
Two separate seatbelt recalls: (1) Front seat belt buckles may not latch properly due to deteriorating buckle channel surface coating and release button shrinking at low temperatures. (2) Third row center seatbelt assembly may have outer seatbelt tongues mistakenly installed. Bot… Severity: high.
What is the 2018-2019 Honda Odyssey Power Sliding Door Latch Recall (Door Opens While Driving)?
Latch assemblies for power sliding doors may stick and not properly latch to door strikers. Poorly latched door can open while driving, creating serious safety hazard and risk of ejection or falling from vehicle. Affects both driver and passenger side power sliding doors. Severity: high.
What is the 2018-2025 Honda Odyssey Auto Idle Stop Failure to Restart / Unexpected Stalling?
The Auto Idle Stop (engine stop-start) system can fail to automatically restart the engine after it shuts off at a stop, leaving the van inoperable and immobile in traffic, at intersections, or while turning. NHTSA opened an investigation that was upgraded in March 2025 to cover… Repairs typically run $0-$350. Severity: high.
What is the 2005-2023 Honda Odyssey Power Sliding Door Failures and Latch Problems?
Power sliding doors experience multiple failure modes including failed rear latch assemblies, binding rollers/tracks, seized actuator motors, and faulty door control modules. Rear latch assembly is most common failure point, causing doors not latching when closing, constant beepi… Severity: medium.
What is the 2018-2023 Honda Odyssey Infotainment Black Screen / MOST Connector Failure?
Infotainment system experiences black screens, crashes, freezes, and complete failure due to faulty FAKRA connectors in MOST (Media Oriented Systems Transport) communication network. Improperly designed MOST coaxial cable causes deformed terminals and poor/lost connections. If MO… Severity: medium.
What is the 2005-2023 Honda Odyssey Premature Engine Mount Failure and Vibration?
Premature engine mount failure caused by vibration from VCM cylinder deactivation (VCM-equipped engines, including the 2018+ V6), normal wear, and heavy V6 engine. Hydraulic engine mounts develop leaks and lose damping ability. Failed mounts cause excessive engine movement, vibra… Severity: medium.
What is the 2011-2023 Honda Odyssey Parasitic Battery Drain Causing Dead Battery?
Parasitic battery drain caused by faulty sliding door rear latch modules with malfunctioning microswitches (most common - 0.4 amp draw), stuck A/C compressor clutch relays, faulty door switches, trunk release switches stuck on, and other electrical issues. Normal draw should be 1… Severity: medium.
What is the 2018-2022 Honda Odyssey Power Tailgate Sags or Drops Due to Support Strut Failure (TSB 22-018)?
The gas-charged support struts on the power tailgate lose internal pressure and can no longer hold the gate up. The tailgate then sags partway, fails to stay open, or power-closes under its own weight. Because the power liftgate motor will still open the gate even when the struts… Repairs typically run $150-$450. Severity: medium.
What is the 2005-2023 Honda Odyssey A/C Compressor and Clutch Failure?
A/C compressor clutch failure is most common issue where electromagnetic clutch coil/stator fails or clutch plate surface becomes contaminated with oil from front seal leaks. Oil leaking past compressor front seal drips onto clutch surface, causing slipping and burning. Compresso… Severity: low.
What is the 2011-2022 Honda Odyssey HVAC Blend Door Actuator Failure (Clicking Noise, Uneven Temperature)?
The HVAC blend/mode door actuators (small geared motors behind the dash and in the rear climate system) strip their internal plastic gears and fail. The classic symptom is a repetitive clicking/ticking noise from behind the dash, often paired with one side blowing hot while the o… Repairs typically run $200-$500. Severity: low.
What is the 2018-2019 Honda Odyssey CabinWatch / Rear Entertainment Camera System Freeze ("Image Cannot Be Displayed")?
On Touring and Elite vans with CabinWatch and the rear entertainment system (RES), running RES (DVD or a streamed app) for ~10 minutes or more while using CabinWatch triggers a 'Camera System Problem. Image cannot be displayed' error on the front Display Audio screen, and the ove… Repairs typically run $0-$200. Severity: low.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.