P2173 on JEEP COMPASS — Throttle Actuator Control System - High Air Flow Detected

Q: "What does P2173 mean on a JEEP COMPASS?"

"P2173 indicates: Throttle Actuator Control System - High Air Flow Detected. This is a powertrain code. 3 JEEP COMPASS owners have reported this to NHTSA."

Q: "What are the most common causes of P2173 on JEEP COMPASS?"

"Based on 3 NHTSA reports, the most commonly cited components are: Engine. These percentages are based on the component field in owner complaints."

Q: "Is P2173 serious on my JEEP COMPASS?"

"Of 3 NHTSA reports for this code on JEEP COMPASS, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my JEEP COMPASS shows P2173?"

"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 P2173 Means on Your JEEP COMPASS

P2173 is a diagnostic trouble code indicating: Throttle Actuator Control System - High Air Flow Detected. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

3 JEEP COMPASS owners have reported this issue to NHTSA across model years 2013-2016. Most reports come from the 2013, 2014 model years. The most commonly reported component is Engine (100.0% of reports).

Real JEEP COMPASS Owner Reports

Source: NHTSA Complaints Database

"Actuator throttle body sensor is showing a warning on my dash with a code of p2173"

— 2013 JEEP COMPASS owner · ENGINE · Filed 10/08/2019

"On march 4, while vehicle was in warm-up phase at home, in idle, a sharp snap was heard (later discovered was the electronic throttle body), then vehicle set two codes (p0171, p2173), and immediately went into limp mode (traction control off, throttle body reduced power, abs for slowing vehicle if b"

— 2014 JEEP COMPASS owner · ENGINE · Filed 03/04/2021

"Engine would intermittently stall while driving without warning. Some cases the engine would go into limp mode and other cases the engine would completely shut off. Problem occured while driving on city streets as well as driving on highway at highway speeds."

— 2016 JEEP COMPASS owner · ENGINE · Filed 12/01/2021

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

📊 Complaint Trend by Model Year

1

'13

1

'14

1

'16

Common Causes on JEEP COMPASS

Based on NHTSA complaint component analysis for this vehicle.

ENGINE 100%

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 P2173 mean on a JEEP COMPASS? ▾

P2173 indicates: Throttle Actuator Control System - High Air Flow Detected. This is a powertrain code. 3 JEEP COMPASS owners have reported this to NHTSA.

What are the most common causes of P2173 on JEEP COMPASS? ▾

Based on 3 NHTSA reports, the most commonly cited components are: Engine. These percentages are based on the component field in owner complaints.

Is P2173 serious on my JEEP COMPASS? ▾

Of 3 NHTSA reports for this code on JEEP COMPASS, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my JEEP COMPASS shows P2173? ▾

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.

P2173 on Other Vehicles

→ All codes reported on JEEP COMPASS