P2104 on FORD EXPLORER — Throttle Actuator Control System - Forced Idle

Q: "What does P2104 mean on a FORD EXPLORER?"

"P2104 indicates: Throttle Actuator Control System - Forced Idle. This is a powertrain code. 2 FORD EXPLORER owners have reported this to NHTSA."

Q: "What are the most common causes of P2104 on FORD EXPLORER?"

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

Q: "Is P2104 serious on my FORD EXPLORER?"

"Of 2 NHTSA reports for this code on FORD EXPLORER, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my FORD EXPLORER shows P2104?"

"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 P2104 Means on Your FORD EXPLORER

P2104 is a diagnostic trouble code indicating: Throttle Actuator Control System - Forced Idle. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

2 FORD EXPLORER owners have reported this issue to NHTSA across model years 2005-2006. Most reports come from the 2005, 2006 model years. The most commonly reported component is Electrical System (50.0% of reports).

Real FORD EXPLORER Owner Reports

Source: NHTSA Complaints Database

"Just driving along taking a mild corner and my 2005 ford explorer just died and the steering wheel locked up. took to the local auto repair and they got two codes p2104 and p2112. which has something to do with the throttle actuator."

— 2005 FORD EXPLORER owner · ELECTRICAL SYSTEM · Filed 11/10/2009

"While driving 2006 ford explorer shuts down several time at different occasion sometimes a little wrench appears and gas pedal becomes unresponsive and cruise control can not be engage and vehicle idle very rough when come to a stop."

— 2006 FORD EXPLORER owner · VEHICLE SPEED CONTROL · Filed 08/21/2011

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

📊 Complaint Trend by Model Year

1

'05

1

'06

Common Causes on FORD EXPLORER

Based on NHTSA complaint component analysis for this vehicle.

ELECTRICAL SYSTEM 50%

VEHICLE SPEED CONTROL 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 P2104 mean on a FORD EXPLORER? ▾

P2104 indicates: Throttle Actuator Control System - Forced Idle. This is a powertrain code. 2 FORD EXPLORER owners have reported this to NHTSA.

What are the most common causes of P2104 on FORD EXPLORER? ▾

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

Is P2104 serious on my FORD EXPLORER? ▾

Of 2 NHTSA reports for this code on FORD EXPLORER, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my FORD EXPLORER shows P2104? ▾

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.

P2104 on Other Vehicles

→ All codes reported on FORD EXPLORER