P0463 — OBD-II trouble code

A generic powertrain OBD-II trouble code. Below are the vehicles and failure patterns where owners report it, drawn from NHTSA complaints.

In ProblemsByVin's analysis of the NHTSA owner-complaint record, owners cite P0463 across 28 vehicle failure patterns. Diagnostic codes in complaints are reported by owners and are unverified — they point to where this code shows up, not a confirmed diagnosis. Open a page below for the full pattern (symptoms, mileage, repair costs owners cite).

Vehicles where owners report P0463 28 patterns

2013 Hyundai Veloster

engine — Connecting rod and bearing failure with engine block breach

2008 Nissan Pathfinder

powertrain — Radiator-to-transmission coolant leak

2008 Nissan Pathfinder

fuel system — Fuel Gauge Sending Unit Malfunction

2008 Nissan Rogue

electrical — Fuel Level Sensor Malfunction

2008 Nissan Pathfinder

electrical — Fuel gauge and fuel sender failures

2008 Nissan Rogue

fuel system — Fuel gauge sender unit failure

2007 Chevrolet Malibu

fuel system — Fuel level gauge and sender unit failure

2007 Chevrolet Malibu

brakes — ABS and traction control failure

2007 Chevrolet Tahoe

fuel system — Fuel gauge malfunction and erratic readings

2007 Hyundai Santa Fe

electrical — Fuel Level Sensor / Gauge Malfunction

2007 Hyundai Santa Fe

fuel system — Fuel Level Sensor / Gauge Failure

2007 Nissan Xterra

fuel system — Fuel Level Sending Unit (Float Arm) Malfunction

2007 Nissan Pathfinder

fuel system — Fuel gauge and sending unit failure

2007 Nissan Xterra

electrical — Fuel Gauge and Fuel Level Sender Failure

2006 Buick Rainier

fuel system — Fuel gauge erratic/inaccurate readings

2006 Chevrolet Uplander

steering — Electrical and power steering control failures

2006 GMC Envoy

fuel system — Fuel level sensor malfunction – inaccurate/stuck-on-empty readings

2006 Nissan Pathfinder

fuel system — Fuel Level Sender Unit Failure - Inaccurate Gauge Readings

2006 Nissan Xterra

fuel system — Fuel level sending unit inaccuracy / gauge misreading

2006 Nissan Xterra

engine — Fuel gauge/fuel pump electrical failure

2006 Nissan Xterra

electrical — Fuel gauge malfunction

2006 Nissan Murano

fuel system — Fuel Gauge / Fuel Level Sending Unit Failure

2006 Saab 9-7X

fuel system — Fuel Level Sending Unit / Sensor Failure

2005 GMC Envoy

fuel system — Fuel level sensor malfunction / erratic gauge reading

2005 GMC Envoy

engine — Fuel gauge malfunction

2005 Nissan Xterra

fuel system — Fuel Sending Unit / Fuel Gauge Sensor Malfunction

2005 Nissan Pathfinder

fuel system — Fuel Level Sending Unit/Sensor Malfunction

2005 Nissan Xterra

electrical — Fuel Level Sensor / Fuel Gauge Malfunction

Codes are pulled from what owners wrote in their NHTSA filings — they're allegations, not a shop diagnosis. Always confirm with a live scan. Browse all diagnostic codes →