P0520 on DODGE DURANGO — Engine Oil Pressure Sensor/Switch A Circuit

Q: "What does P0520 mean on a DODGE DURANGO?"

"P0520 indicates: Engine Oil Pressure Sensor/Switch A Circuit. This is a vehicle speed and idle control code. 2 DODGE DURANGO owners have reported this to NHTSA."

Q: "What are the most common causes of P0520 on DODGE DURANGO?"

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

Q: "Is P0520 serious on my DODGE DURANGO?"

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

Q: "What should I do if my DODGE DURANGO shows P0520?"

"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 P0520 Means on Your DODGE DURANGO

P0520 is a diagnostic trouble code indicating: Engine Oil Pressure Sensor/Switch A Circuit. This code relates to the vehicle speed and idle control system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

2 DODGE DURANGO owners have reported this issue to NHTSA across model years 2014. Most reports come from the 2014 model year. The most commonly reported component is Engine (100.0% of reports).

Real DODGE DURANGO Owner Reports

Source: NHTSA Complaints Database

"Check engine light appeared despite all scheduled maintenance having been conducted as recommended. check engine light is p0520 engine oil pressure sensor/switch "a" circuit. seemingly this is a faulty sensor/switch which has occurred in 12% of durango vehicles of the manufacturer year of 2014."

— 2014 DODGE DURANGO owner · ENGINE · Filed 09/02/2018

"Bad oil pressure sensor with code p0520. engine light suddenly come on when idle. since then it read high pressure close to 100psi in the morning right after i start my car. lowered as i drive but the engine light doesn't go off."

— 2014 DODGE DURANGO owner · ENGINE · Filed 07/15/2017

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

📊 Complaint Trend by Model Year

2

'14

Common Causes on DODGE DURANGO

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 P0520 mean on a DODGE DURANGO? ▾

P0520 indicates: Engine Oil Pressure Sensor/Switch A Circuit. This is a vehicle speed and idle control code. 2 DODGE DURANGO owners have reported this to NHTSA.

What are the most common causes of P0520 on DODGE DURANGO? ▾

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

Is P0520 serious on my DODGE DURANGO? ▾

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

What should I do if my DODGE DURANGO shows P0520? ▾

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.

P0520 on Other Vehicles

→ All codes reported on DODGE DURANGO