P0463 on NISSAN XTERRA — Fuel Level Sensor A Circuit High

Q: "What does P0463 mean on a NISSAN XTERRA?"

"P0463 indicates: Fuel Level Sensor A Circuit High. This is a emission controls code. 105 NISSAN XTERRA owners have reported this to NHTSA."

Q: "What are the most common causes of P0463 on NISSAN XTERRA?"

"Based on 105 NHTSA reports, the most commonly cited components are: Fuel System, Gasoline, Fuel/Propulsion System, Fuel System, Other. These percentages are based on the component field in owner complaints."

Q: "Is P0463 serious on my NISSAN XTERRA?"

"Of 105 NHTSA reports for this code on NISSAN XTERRA, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my NISSAN XTERRA shows P0463?"

"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 P0463 Means on Your NISSAN XTERRA

P0463 is a diagnostic trouble code indicating: Fuel Level Sensor A Circuit High. This code relates to the emission controls system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

105 NISSAN XTERRA owners have reported this issue to NHTSA across model years 2005-2007. Most reports come from the 2005, 2006 model years. The most commonly reported component is Fuel System, Gasoline (61.9% of reports).

Real NISSAN XTERRA Owner Reports

Source: NHTSA Complaints Database

"Check engine light came. gas gauge reads empty even after you fill it up completely. diagnostic code p0463, fuel level sensor. the fuel gauge does not accurately state the amount of fuel in the tank. this issue is known to nissan and nhtsa."

— 2005 NISSAN XTERRA owner · ELECTRICAL SYSTEM,FUEL/PROPULSION SYSTEM · Filed 02/01/2018

"While driving my xterra which has 65000 miles approximately, my gas gauge dropped from 3/4 tank to below empty. my check engine light came on and my car immediately stopped in the road. i had to be towed where i was told i have p0463 and my car was out of gas."

— 2005 NISSAN XTERRA owner · FUEL/PROPULSION SYSTEM · Filed 06/24/2017

"My vehicle has 43,419 miles and after fueling the vehicle the fuel gauge dropped to empty and the service engine soon dashboard light illuminated. a check of the diagnostic trouble code (p0463) disclosed a faulty fuel level sensor "a" circuit high. i had the repair done at nissan."

— 2005 NISSAN XTERRA owner · FUEL/PROPULSION SYSTEM · Filed 01/15/2017

"Error code p0463 - apparently due to a malfunctioning fuel level sensor and requiring substantial shop time to drop fuel tank and replace sensor/pump unit (not to mention part cost, which is not being supplied by manufacturer despite the known, widespread flaw)."

— 2005 NISSAN XTERRA owner · FUEL SYSTEM, GASOLINE · Filed 10/05/2011

"Check engine light comes on and the trouble shooting number is p0463. which i understand nissan automobiles have a lot of trouble with this situation. i would like to informed when they are having a recall to repair this problem."

— 2005 NISSAN XTERRA owner · ENGINE AND ENGINE COOLING,FUEL SYSTEM, GASOLINE · Filed 09/25/2013

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

📊 Complaint Trend by Model Year

44

'05

32

'06

29

'07

Common Causes on NISSAN XTERRA

Based on NHTSA complaint component analysis for this vehicle.

FUEL SYSTEM, GASOLINE 61.9%

FUEL/PROPULSION SYSTEM 13.3%

FUEL SYSTEM, OTHER 13.3%

FUEL SYSTEM, GASOLINE,ELECTRICAL SYSTEM 4.8%

ELECTRICAL SYSTEM,FUEL/PROPULSION SYSTEM 2.9%

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 P0463 mean on a NISSAN XTERRA? ▾

P0463 indicates: Fuel Level Sensor A Circuit High. This is a emission controls code. 105 NISSAN XTERRA owners have reported this to NHTSA.

What are the most common causes of P0463 on NISSAN XTERRA? ▾

Based on 105 NHTSA reports, the most commonly cited components are: Fuel System, Gasoline, Fuel/Propulsion System, Fuel System, Other. These percentages are based on the component field in owner complaints.

Is P0463 serious on my NISSAN XTERRA? ▾

Of 105 NHTSA reports for this code on NISSAN XTERRA, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my NISSAN XTERRA shows P0463? ▾

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.