P2602 on HONDA ACCORD — Coolant Pump A Control Circuit Low

Q: "What does P2602 mean on a HONDA ACCORD?"

"P2602 indicates: Coolant Pump A Control Circuit Low. This is a powertrain code. 2 HONDA ACCORD owners have reported this to NHTSA."

Q: "What are the most common causes of P2602 on HONDA ACCORD?"

"Based on 2 NHTSA reports, the most commonly cited components are: Electrical System,Engine, Electrical System,Vehicle Speed Control,Engine. These percentages are based on the component field in owner complaints."

Q: "Is P2602 serious on my HONDA ACCORD?"

"Of 2 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 P2602?"

"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 P2602 Means on Your HONDA ACCORD

P2602 is a diagnostic trouble code indicating: Coolant Pump A Control Circuit Low. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

2 HONDA ACCORD owners have reported this issue to NHTSA across model years 2014-2015. Most reports come from the 2014, 2015 model years. The most commonly reported component is Electrical System,Engine (50.0% of reports).

Real HONDA ACCORD Owner Reports

Source: NHTSA Complaints Database

"Accord plug-in. twice the gas engine lost almost all power at freeway speed, unable to maintain prevailing speed. turning off & on restored power. dealer reports code p2602, electric engine coolant pump fault."

— 2014 HONDA ACCORD owner · ELECTRICAL SYSTEM,ENGINE · Filed 06/16/2013

"Getting error P2602 Low Voltage Coolant Pump. No visible sings of failure or damage to the pump or wiring. Tested power, ground, and signal and found them all to be ok. Vehicle has 133,000 miles. Engine is not running hot at all."

— 2015 HONDA ACCORD owner · ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,ENGINE · Filed 09/01/2024

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

📊 Complaint Trend by Model Year

1

'14

1

'15

Common Causes on HONDA ACCORD

Based on NHTSA complaint component analysis for this vehicle.

ELECTRICAL SYSTEM,ENGINE 50%

ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,ENGINE 50%

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 P2602 mean on a HONDA ACCORD? ▾

P2602 indicates: Coolant Pump A Control Circuit Low. This is a powertrain code. 2 HONDA ACCORD owners have reported this to NHTSA.

What are the most common causes of P2602 on HONDA ACCORD? ▾

Based on 2 NHTSA reports, the most commonly cited components are: Electrical System,Engine, Electrical System,Vehicle Speed Control,Engine. These percentages are based on the component field in owner complaints.

Is P2602 serious on my HONDA ACCORD? ▾

Of 2 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 P2602? ▾

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.

P2602 on Other Vehicles

→ All codes reported on HONDA ACCORD