The Lemon Index

Check engine light · P0463 · Nissan Frontier

P0463 on the Nissan Frontier.

Fuel Level Sensor A Circuit High: what 47 Nissan Frontier owners reported.

Nissan Frontier · 47 owner complaintsP0463
Get it fixed soon
What P0463 means

The fuel level sender reads too high. Full P0463 page

On the Nissan Frontier

47 owner complaints · the #1 code Nissan Frontier owners name · 63% of Nissan Frontier complaints that name a code (every car: 1.6%)

Mileage owners report

Middle of 55,000 miles · most between 46,000 and 72,000 (45 owners gave it)

Nissan Frontier owners named P0463 in 47 complaints to the U.S. government (NHTSA), most often on the 2005, 2007 and 2006 model years, at a middle of 55,000 miles. The part they name most is the fuel pump (3 complaints). Complaints are owner reports, not proof of a defect.

Nissan Frontier model years that report P0463

Owner complaints naming P0463, by model year. Raw counts: years that sold more get more complaints, so this is each model year's record, not a failure rate.

Mileage when it happened

55,000 miles is the middle of what 45 owners entered. Half were between 46,000 and 72,000 miles.

The mileage on the complaint form, when the owner gave one.

What owners say caused it or fixed it

The most-named part is the fuel pump, in 3 of the 47 complaints (6%). 3 of those mention it being replaced or repaired.

20 complaints mention a recall and 4 mention a warranty.

Counted from the owners' own words: a part counts when a sentence names it with a cause or repair word. What owners wrote, not a diagnosis. A shop should confirm the cause before replacing parts.

Symptoms owners describe with P0463

68% of these complaints say the check engine light came on.

Share of the complaints naming P0463 whose text also describes each problem. A complaint can describe more than one.

Recalls on these Nissan Frontier years

  • Fuel system, gasoline · 2006 · issued 2010
    NISSAN IS RECALLING CERTAIN MODEL YEAR 2006 AND MODEL YEAR 2008 FRONTIER, XTERRA AND PATHFINDER VEHICLES. NHTSA 10V075000
  • Fuel system, gasoline · 2005, 2006 · issued 2006
    ON CERTAIN KING CAB TRUCKS, IN A SEVERE SIDE IMPACT CRASH, THERE IS A POSSIBILITY THAT DEFORMATION OF THE VEHICLE'S BODY COULD CAUSE THE FUEL FILLER CAP TETHER TO BE STRETCHED TO THE POINT OF UNSCREWING THE FUEL FILLER C… NHTSA 06V092000

2 recalls for the same systems (fuel) on the Nissan Frontier model years above. A recall for the same system isn't proof it's behind P0463. Recall work is free at any dealer: check a VIN at nhtsa.gov/recalls or with our VIN check.

Keep going

P0463 on other cars

Nissan Xterra (105) · Nissan Pathfinder (35) · Ram pickup (20)

The details

How we count

We read every owner complaint in the NHTSA file whose text names this trouble code, and count the ones filed about this model (matched by the make, model and model year on the complaint). Mileage is what the owner entered on the form.

Parts: a complaint counts for a part when one of the owner's own sentences names that part together with a cause word (failed, bad, diagnosed, caused by, leaking ...) or a repair word (replaced, repaired, new, reprogrammed ...). "Came back" means the same complaint also says the problem returned or the repair didn't fix it. These are counts of what owners wrote, not a diagnosis, and one complaint can name several parts.

Complaints are reports, not proof of a defect, and most owners never file one. Popular models get more complaints, so the counts are not a failure rate. The code meaning is the standard SAE J2012 definition in our own words, or the carmaker's meaning where we verified it for that make.

What P0463 means

The fuel level sender reads too high. The gauge can show fuel that isn't there, which risks running out of gas.

Get it fixed soon. A few more days of normal driving is usually OK, but waiting can turn a small repair into a bigger one or a breakdown.

  • Failed fuel level sender
  • Open wiring or connector
Check the complaints yourself

NHTSA complaint numbers (search them at nhtsa.gov): 11171128, 10990498, 10883997, 10821218, 10745025, 10716030, 10596248, 10592149, 10588400, 10556855, 10513278, 10507043 and 35 more.

Quick answers

What does P0463 mean on a Nissan Frontier?

Fuel Level Sensor A Circuit High. The fuel level sender reads too high. The gauge can show fuel that isn't there, which risks running out of gas.

Which Nissan Frontier years have the most P0463 complaints?

In complaints to NHTSA, owners of the 2005 (22), 2007 (14), 2006 (11) Nissan Frontier named P0463 most (47 complaints in all, 2005–2007). Raw counts, not a failure rate.

What fixes P0463 on a Nissan Frontier?

Owners most often name the fuel pump (3 of 47 complaints). That's what owners wrote, not a diagnosis: have a shop confirm the cause with a scan and tests before replacing parts.

At what mileage does P0463 show up on a Nissan Frontier?

Owners who gave their mileage reported a middle of 55,000 miles; half were between 46,000 and 72,000 (45 owners).

Can I drive my Nissan Frontier with P0463?

Get it fixed soon. A few more days of normal driving is usually OK, but waiting can turn a small repair into a bigger one or a breakdown.

Sources: NHTSA owner complaints that name P0463 on the Nissan Frontier, counted by The Lemon Index; NHTSA recalls; repair bills owners named. Meanings: SAE J2012 in our own words. Owner reports, not a diagnosis or repair advice for your car.

Updated · Free to use with credit: Source: The Lemon Index (lemonindex.com). Get the data

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