Last reported case: 2 months ago
Based on 4 owner reports (1 from Reddit, 3 from forums)
What is P0325?
P0325 indicates a problem with the knock sensor circuit, which monitors engine vibrations to prevent damaging pre-ignition. This is a high-severity powertrain code that often triggers when the sensor fails or its wiring is compromised, particularly in Honda Accord and Dodge Ram models. Based on real data, this code frequently appears alongside serious engine issues like misfires and can lead to expensive repairs averaging $3,331.
Common Causes:
- Failed knock sensor itself, especially in Honda Accord 1.5T engines around 80,000 miles
- Wiring or connector issues in the knock sensor circuit
- Engine mechanical problems like head gasket failure that trigger sensor readings
Symptoms:
- Engine misfires, particularly on cylinders 1 and 2 as reported by Honda Accord owners
- Vehicle entering limp mode with reduced power and performance
- Illuminated check engine light with possible engine knocking sounds
🚗P0325 on 2010 HONDA Accord
This page focuses specifically on P0325 issues reported by 2010 HONDA Accord owners. The experiences and fixes below are from real owners of this exact vehicle.
Symptoms Reported by 2010 HONDA Accord Owners:
Parts Often Involved:
What Owners Say
Real experiences from 2010 HONDA Accord owners
“I have Honda Accord 2006, 190K and got intermittent Engine light with 0325 code. After starting I get a 20-30 window when light goes off, then coming back.”View original
“Thinking to sell it for 1-2K, P0325 Knock Sensor 1 Circuit Malfunction, indicating the Engine Control Module (ECM) isn't getting the expected signal from Knock Sensor 1 (Bank 1).”View original
“It seems like that error is inconsistent as sometimes I see it still thrown so will keep an eye out for it. For the P0325 error I replaced the knock sensor and the error is no longer thrown by the computer.”View original
“That's not really my main problem (but could be linked to this problem). When accelerating from a stop light or stop sign, and only when cold, accelerator pedal basically doesn't work.”View original
“When accelerating from a stop light or stop sign, and only when cold, accelerator pedal basically doesn't work. I have to lightly keep my foot on the accelerator to even keep it going like 15 mph.”View original
“Hello All, I am running into some issues getting my car ready for emissions. The original errors reported back for the check engine light were: P0507: Idle Air System Control RPM Higher than expected P0325: Knock Sensor 1 Circuit (Bank 1) For the P0507 error I replaced my Air intake hose as there was a large crack in it and cleaned the throttle body.”View original
“Is it safe to drive car with P0325 for 3-4 days until I can fix it? Hi yesterday I had a P0325 HONDA - Knock Sensor Circuit Malfunction pop up in my 2007 accord due to a tight work squeduel I can only replace the part Saturday .”View original
“Hi yesterday I had a P0325 HONDA - Knock Sensor Circuit Malfunction pop up in my 2007 accord due to a tight work squeduel I can only replace the part Saturday .”View original
These are real experiences shared by 2010 HONDA Accord owners on automotive forums and communities. Results may vary based on vehicle condition and repair quality.
About This Data
This page aggregates 4 discussions about P0325 from 2010 HONDA Accord owners across automotive communities.
Success rate (50%) is calculated from posts where owners confirmed whether their fix resolved the issue.
Last updated: 12/26/2025