2020 Honda Insight Problems: 3 Known Issues
2020 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated November 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2020 Honda Insight has 3 documented known issues, with 2 rated critical. The most serious are DC-DC Converter Shutdown (Loss of Drive Power) ($0-$0 repair) and Fuel Pump Failure (NHTSA Recall) ($0-$0 repair). DIY maintenance guides at au7o.io.
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All 3 Known Issues
NHTSA Recalls11 recalls
ELECTRICAL SYSTEM:PROPULSION SYSTEM:DC/DC CONVERTER
Honda (American Honda Motor Co.) is recalling certain 2020 CR-V Hybrid, Accord Hybrid, and 2020-2021 Insight vehicles. The DC-DC converter may shut down and prevent the 12-volt battery from recharging, possibly resulting in a loss of drive power.
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Honda (American Honda Motor Co.) is recalling certain 2018-2019 Acura NSX, 2019 Acura RDX, RLX and RLX Sport Hybrid, 2018-2019 Honda Accord, Civic Hatchback, Civic Type R and HR-V, 2019-2020 Insight and 2019 Fit vehicles. The low-pressure fuel pump inside the fuel tank may fail.
ELECTRICAL SYSTEM:BODY CONTROL MODULE:SOFTWARE
Honda (American Honda Motor Co.) is recalling certain 2018-2020 Accord Sedan, Accord Hybrid, and 2019-2020 Insight vehicles. A software error may cause intermittent or continuous disruptions in communication between the Body Control Module (BCM) and other components. This may result in malfunctions of various systems such as the windshield wipers and defroster, rearview camera, exterior lights, audible warning of a stopped vehicle, and power window operation. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 103, "Windshield Defrosting and Defogging Systems" and number 111, "Rear Visibility" as well as FMVSS numbers 104, 108, 114, 118, and 305.
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Honda (American Honda Motor Co.) is recalling certain 2019-2020 Acura MDX, MDX Sport Hybrid, RDX, TLX, Honda Accord, Civic Hatchback, Insight, 2019 Acura ILX, Honda Accord Hybrid, Civic Coupe, Civic Coupe Si, Civic Sedan, Civic Sedan Si, Civic Type R, Fit, HR-V, Odyssey, Passport, Pilot and Ridgeline, and 2018-2019 CR-V vehicles. The low-pressure fuel pump inside the fuel tank may fail.
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.
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Frequently Asked Questions
What are the most common Honda Insight problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2020 Honda Insight has 3 documented issues. Documented issues include: DC-DC Converter Shutdown (Loss of Drive Power), Fuel Pump Failure (NHTSA Recall), Body Control Module Communication Errors (BCM). Of these, 2 are rated critical and should be addressed promptly.
Is the Honda Insight reliable?
The 2020 Honda Insight has 3 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 2 issues are rated critical: DC-DC Converter Shutdown (Loss of Drive Power) and Fuel Pump Failure (NHTSA Recall). 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 Insight problems?
Repair costs for known Honda Insight issues range from $0 to $0, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, DC-DC Converter Shutdown (Loss of Drive Power), typically costs $0-$0 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2020-2021 Honda Insight DC-DC Converter Shutdown (Loss of Drive Power)?
The 2020-2021 Honda Insight experiences DC-DC converter shutdowns that prevent the 12-volt battery from recharging, resulting in loss of drive power. The power converter unit (PCU) software has a defect that causes the DC-DC converter to shut down unexpectedly. Symptoms include e… Repairs typically run $0-$0. Severity: high.
What is the 2019-2020, 2022 Honda Insight Fuel Pump Failure (NHTSA Recall)?
Certain 2019-2020 and 2022 Honda Insights (third generation) are recalled for fuel pump failure. The fuel pump impeller was improperly molded (low density), causing it to deform over time and interfere with the fuel pump body, rendering it inoperative. Symptoms include engine sta… Repairs typically run $0-$0. Severity: high.
What is the 2019-2020 Honda Insight Body Control Module Communication Errors (BCM)?
The 2019-2020 Honda Insight (third generation) experiences body control module (BCM) software errors causing communication disruptions between BCM and other components. This results in malfunctions of windshield wipers, defroster, rearview camera, and exterior lights. Honda issue… Repairs typically run $0-$0. Severity: medium.
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.