2020 Honda Ridgeline problems & reliability
169 owner complaints filed with NHTSA for the 2020 Honda Ridgeline, alongside 8 safety recall campaigns. Last verified Sep 21, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several components.
1 complaint report injuries (1 injured).
Federal crash records (FARS 2020–2023): 2020 Honda Ridgeline vehicles were involved in 9 fatal crashes with 2 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Electrical System → | 49 | 29% |
| Unknown / Other | 42 | 25% |
| Engine → | 38 | 22% |
| Back Over Prevention → | 14 | 8% |
| Forward Collision Avoidance → | 14 | 8% |
| Exterior Lighting → | 12 | 7% |
| Air Bags → | 10 | 6% |
| Lane Departure | 9 | 5% |
| Power Train | 9 | 5% |
| Visibility/wiper | 8 | 5% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
All 21 reported components →Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Among the 24 complaints that included a usable odometer reading, the median reported incident mileage was 26,000 miles (middle 50% between 2,750 and 52,500 miles).
Complaints by incident year
What owners report
“Engine idle stop function failed to restart automatically while i was stopped at a stop light. I was at a complete stop at a four way intersection with vehicles behind me and my vehicle did not restart after light turned green and i released brake and stepped on accelerator. error message flashed stating to press…”
Unknown / Other · filed Sep 16, 2026
“The contact owns a 2020 Honda Ridgeline. The contact stated that while driving at an undisclosed speed, an abnormal knocking sound was heard, and smoke emerged from under the hood. No warning lights illuminated, and the engine failed. The vehicle was towed to a dealer, but was not inspected. The vehicle was then towed…”
Engine · filed Aug 27, 2026
“When driving normally, oncominng traffic is triggering the frontal collision warning system. Is some cases long enough to start the emergency braking procedure if I do not engage the brakes manually preventing the automatic emergency braking. This usually happens on curves in the road in typically right hand curves…”
Service Brakes · filed Aug 16, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- No Restart After Auto Start/Stop Engages
Engineering Analysis EA25004 · opened Mar 26, 2025 · open
- Rear-View Camera Failure
Preliminary Evaluation PE24004 · opened Feb 13, 2024 · closed Aug 5, 2024 · led to recall 24V321
Technical service bulletins
76 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2020 Honda Ridgeline. The 10 most recent:
Service Bulletin - One or more accessory running board lights are flickering or not working due to a faulty running board light assembly.
A20-022 · Service Bulletin/Repair Instructions · issued Aug 1, 2025
Service Bulletin - Under certain circumstances, after coming to a stop and engaging idle stop, the vehicle may not restart automatically due to excessive cylinder pressure and/or low cranking torque. Typically, the…
A23-009 · Service Bulletin/Repair Instructions · issued Jul 7, 2025
Service Bulletin - The AWD warning light is on potentially due to water intrusion into the rear differential pump motor connector area that corrodes the terminals.
A24-048 · Service Bulletin/Repair Instructions · issued Nov 22, 2024
Service Bulletin - Customer complaint of the A/C not blowing cold air due to Oil/Refrigerant leak from the A/C compressor shaft seal.
A23-050 · Service Bulletin/Repair Instructions · issued Aug 7, 2024
Service Bulletin - MIL flashes and vehicle will not accelerate, low power. After cycling the ignition, the symptom does not return with no stored DTCs. This issue is more common in regions with cold weather…
A24-085 · Service Bulletin/Repair Instructions · issued Jul 20, 2024
Service Bulletin - The MIL flashes and vehicle will not accelerate, low power. After cycling the ignition, the symptom does not return with no stored DTCs. This issue is more common in regions with cold weather…
A24-085 · Service Bulletin/Repair Instructions · issued Jun 19, 2024
Service Bulletin - Customer complaint received regarding the A/C not blowing cold air due to an oil/refrigerant leak from the A/C compressor shaft seal.
A23-050 · Service Bulletin/Repair Instructions · issued Jun 19, 2024
Service NewsDue to On-Board Diagnostic (OBD) regulation change starting with 2019 vehicles, American Honda’s Variable Valve Timing and Lift Electronic Control (VTEC) On-Board Diagnostic monitors are now included in the…
A24040A · Other · issued May 1, 2024
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2023 Passports, 2016-2022 Pilots, & 2017-2023 Ridgelines with a customer complaint of the front passengerâ s power window inop from…
ATI&04082024905 · Service Bulletin/Repair Instructions · issued Apr 8, 2024
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2023 Passports, 2016-2022 Pilots, & 2017-2023 Ridgelines with a customer complaint of the front passengerâ s power window inop from…
ATI&03212024904 · Service Bulletin/Repair Instructions · issued Mar 21, 2024
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2020 Honda Ridgeline has 8 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2020 Honda Ridgeline?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Among complaints with usable mileage, the median reported incident mileage was 26,000 miles. This does not predict when a particular vehicle will develop a problem.