P2101 on HONDA ACCORD — Throttle Actuator A Control Motor Circuit Range/Performance

Q: "What does P2101 mean on a HONDA ACCORD?"

"P2101 indicates: Throttle Actuator A Control Motor Circuit Range/Performance. This is a powertrain code. 2 HONDA ACCORD owners have reported this to NHTSA."

Q: "What are the most common causes of P2101 on HONDA ACCORD?"

"Based on 2 NHTSA reports, the most commonly cited components are: Unknown Or Other, Unknown Or Other,Engine. These percentages are based on the component field in owner complaints."

Q: "Is P2101 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 P2101?"

"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 P2101 Means on Your HONDA ACCORD

P2101 is a diagnostic trouble code indicating: Throttle Actuator A Control Motor Circuit Range/Performance. 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 2015. Most reports come from the 2015 model year. The most commonly reported component is Unknown Or Other (50.0% of reports).

Real HONDA ACCORD Owner Reports

Source: NHTSA Complaints Database

"Attempt to start car first thing in the am. car is in the garage. does not start, and the fcw, ldw, tire pressure, power steering, engine check, lights come on. reading the codes shows p2101 set. this has happened 3 times. first time, aaa checked and charged battery and a erased p2101 code."

— 2015 HONDA ACCORD owner · UNKNOWN OR OTHER · Filed 07/22/2020

"I had my battery check due to a battery recall from honda. after they fixed the issue. i experience a hard start and then after the car start. i see engine light turned on and other warning lights. engine code p2101."

— 2015 HONDA ACCORD owner · UNKNOWN OR OTHER,ENGINE · Filed 06/15/2018

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

📊 Complaint Trend by Model Year

2

'15

Common Causes on HONDA ACCORD

Based on NHTSA complaint component analysis for this vehicle.

UNKNOWN or OTHER 50%

UNKNOWN or OTHER,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 P2101 mean on a HONDA ACCORD? ▾

P2101 indicates: Throttle Actuator A Control Motor Circuit Range/Performance. This is a powertrain code. 2 HONDA ACCORD owners have reported this to NHTSA.

What are the most common causes of P2101 on HONDA ACCORD? ▾

Based on 2 NHTSA reports, the most commonly cited components are: Unknown Or Other, Unknown Or Other,Engine. These percentages are based on the component field in owner complaints.

Is P2101 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 P2101? ▾

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.

P2101 on Other Vehicles

→ All codes reported on HONDA ACCORD