P0302 on HONDA ACCORD — Cylinder 2 Misfire Detected

Q: "What does P0302 mean on a HONDA ACCORD?"

"P0302 indicates: Cylinder 2 Misfire Detected. This is a ignition system code. 6 HONDA ACCORD owners have reported this to NHTSA."

Q: "What are the most common causes of P0302 on HONDA ACCORD?"

"Based on 6 NHTSA reports, the most commonly cited components are: Engine, Fuel System, Gasoline,Engine, Power Train,Forward Collision Avoidance,Lane Departure. These percentages are based on the component field in owner complaints."

Q: "Is P0302 serious on my HONDA ACCORD?"

"Of 6 NHTSA reports for this code on HONDA ACCORD, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my HONDA ACCORD shows P0302?"

"1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare."

What P0302 Means on Your HONDA ACCORD

P0302 is a diagnostic trouble code indicating: Cylinder 2 Misfire Detected. This code relates to the ignition system system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

6 HONDA ACCORD owners have reported this issue to NHTSA across model years 2011-2019. Most reports come from the 2018, 2011 model years.

Real HONDA ACCORD Owner Reports

Source: NHTSA Complaints Database

"On 4/5/19, my wife's honda pilot ex experienced severe engine problems on the road in fairview tn resulting in an inability to accelerate, hesitation when the gas pedal was depressed, and a flashing 'check engine' light."

— 2011 HONDA ACCORD owner · ENGINE · Filed 04/05/2019

"The contact owns a 2017 Honda Accord. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact stated that the RPM was elevated, and the vehicle went into LIMP Mode."

— 2017 HONDA ACCORD owner · FUEL SYSTEM, GASOLINE,ENGINE · Filed 06/15/2025

"The issue first appeared during my initial test drive before purchase in 2019. The salesman stated it was a low-battery issue from the car sitting on the lot. Since then, the same problem has recurred multiple times."

— 2018 HONDA ACCORD owner · POWER TRAIN,FORWARD COLLISION AVOIDANCE,LANE DEPARTURE · Filed 06/21/2019

"The car loses power. It starts as a misfire on cylinder 2 (P0302 code) and the engine starts to shutdown (or goes into a safe mode with no power). The result is loss of speed which creates a safety hazard especially on highways."

— 2018 HONDA ACCORD owner · POWER TRAIN,ENGINE · Filed 10/02/2023

"I have a 2018 1.5 Touring with 94k (bought 5 years ago with 7k miles. Religiously performed all maintenance including oil changes and transmission fluid. I started having this issue on and off about 2k miles ago. This is an intermittent problem. Sometimes the car runs great with no problem..."

— 2018 HONDA ACCORD owner · ENGINE,FUEL/PROPULSION SYSTEM · Filed 10/28/2024

All reports filed by vehicle owners directly with the U.S. Department of Transportation.

📊 Complaint Trend by Model Year

1

'11

1

'17

3

'18

1

'19

Common Causes on HONDA ACCORD

Based on NHTSA complaint component analysis for this vehicle.

ENGINE 33.3%

FUEL SYSTEM, GASOLINE,ENGINE 16.7%

POWER TRAIN,FORWARD COLLISION AVOIDANCE,LANE DEPARTURE 16.7%

POWER TRAIN,ENGINE 16.7%

ENGINE,FUEL/PROPULSION SYSTEM 16.7%

What To Do Next

1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50–$150) pinpoints the root cause before you spend money on parts.
3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.

Frequently Asked Questions

What does P0302 mean on a HONDA ACCORD? ▾

P0302 indicates: Cylinder 2 Misfire Detected. This is a ignition system code. 6 HONDA ACCORD owners have reported this to NHTSA.

What are the most common causes of P0302 on HONDA ACCORD? ▾

Based on 6 NHTSA reports, the most commonly cited components are: Engine, Fuel System, Gasoline,Engine, Power Train,Forward Collision Avoidance,Lane Departure. These percentages are based on the component field in owner complaints.

Is P0302 serious on my HONDA ACCORD? ▾

Of 6 NHTSA reports for this code on HONDA ACCORD, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my HONDA ACCORD shows P0302? ▾

1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare.