P2106: Throttle Actuator Control System - Forced Limited Power
What Does P2106 Mean?
P2106 is a diagnostic trouble code indicating: Throttle Actuator Control System - Forced Limited Power. This code relates to the powertrain system. It has been reported in NHTSA complaints across 4 different vehicle models.
Symptoms of P2106
- ⚠️ Check engine light illuminated
- ⚠️ Loss of engine power
- ⚠️ Vehicle enters limp/reduced power mode
- ⚠️ Failure to accelerate
Common Causes
- 🔍 Throttle body or throttle position sensor issue
- 🔍 Wiring or connector problem
- 🔍 Sensor or control module malfunction
P2106 Reports by Year
Real Owner Reports
From NHTSA complaint database — actual owner descriptions.
"THE VEHICLE SHUTS OFF WHILE DRIVING CAUSING LOSS OF POWER STEERING, POWER BRAKES WITH A COMPLETE LOSS OF POWER. THIS IS AN ONGOING PROBLEM AND HAS HAPPEND DURING HIGHWAY HIGH SPEED DRIVING. IT HAPPENS ON CARS BUILT 11/24/04 AND PRIOR. THE CODES ARE P2106 AND P2135. IT'S CAUSED BY A FAULTY THROTTL"
— Ford Explorer owner, 08/05/2013
"MY 15 YEAR OLD SON AND MY LIFE WERE PLACED IN SERIOUS DANGER, BY THE GROSS NEGLIGENCE AND DECEPTIVE BUSINESS PRACTICES PROMOTED BY THE FORD MOTOR COMPANY, REGARDING SCAN CODE P2106. SINCE AS EARLY AS FEBRUARY 26, 2013 FORD MOTOR COMPANY WAS MADE AWARE OF A DANGEROUS DEFECT CONCERNING THE MECHANICAL"
— Ford Expedition owner, 07/30/2015
"WE WERE DRIVING HIGHWAY SPEED WHEN ALL OF A SUDDEN THE CARS CHECK ENGINE LIGHT, ESC LIGHT CAME ON WHILE IN THE MIDDLE OF TRAFFIC AND THE MOTOR COMPLETELY SHUT OFF CAUSING NO STEERING OR ANY CONTROL OF THE VEHICLE, WAS ABLE TO COAST TO THE SIDE OF THE ROAD AND TRIED RESTARTING THE CAR WITH NO LUCK. C"
— Hyundai Sonata owner, 08/13/2014
Source: NHTSA Complaints Database
Most Reported Vehicles for P2106
Based on NHTSA owner complaint data.
| # | Vehicle | Reports |
|---|---|---|
| 1 | KIA SORENTO | |
| 2 | HYUNDAI SONATA | |
| 3 | FORD EXPLORER | |
| 4 | FORD EXPEDITION |
P2106 Reports by Vehicle
Detailed NHTSA complaint analysis for each vehicle model.
Frequently Asked Questions
Can I drive with this code?
Will this code clear itself?
How do I find the exact cause?
What To Do Next
Possible Fixes
- 🔧 Have the code scanned with a professional-grade scanner to read freeze frame data
- 🔧 Test the relevant sensor(s) with a multimeter before replacing
- 🔧 Inspect wiring harness and connectors for damage, corrosion, or loose connections
- 🔧 If DIY repair isn't feasible, get a diagnostic from a trusted mechanic ($50-150)
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1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
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2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
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3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.