P0461: Fuel Level Sensor 'A' Circuit Range/Performance
13 vehicles · 6 makes · $120-$1,400 repair
Most Reported On
P0461 is an OBD-II diagnostic trouble code meaning “Fuel Level Sensor 'A' Circuit Range/Performance.” P0461 means the powertrain control module sees a fuel-level sensor signal that is implausible or doesn't change as expected — for instance, the reading stays fixed while fuel is consumed, or it moves erratically. The fuel level sensor (sending unit) in the tank reports how much fuel remains, and this data is also used by the EVAP system for certain leak monitors. Typically this only causes an inaccurate fuel gauge or skipped emissions tests rather than drivability problems. It is a low-urgency issue but worth fixing for an accurate gauge. This code is most commonly reported on 2007-2014 GMC Sierra 3500HD, 2007-2022 Jeep Wrangler (Sport, Sahara, Rubicon, Unlimited), and 2003-2007 GMC Sierra 1500, plus 10 other vehicles, with repair costs ranging from $120 to $1,400.
Common Causes
Typical Repair Cost
Based on 13 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose P0461, you'll need an OBD-II scanner. Here are our recommendations at every price point.
ANCEL AD310 Classic OBD-II Scanner
by ANCEL
A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).
- Read & clear engine codes
- View freeze frame data
- I/M readiness status
- No batteries or app needed
BlueDriver Pro Bluetooth Scanner
by BlueDriver
Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.
- Enhanced diagnostics (ABS, SRS, transmission)
- Repair Reports with verified fixes
- Smog check readiness
- Free app (iOS & Android)
LAUNCH CRP123X OBD-II Scanner
by LAUNCH
A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.
- Engine, transmission, ABS, SRS diagnostics
- Live data stream & graphing
- AutoVIN for vehicle identification
- Free lifetime updates via Wi-Fi
Autel MaxiCOM MK808S Diagnostic Tool
by Autel
Shop-level diagnostic tablet with bi-directional control, active tests, and full system coverage. Ideal for serious DIYers and small shops.
- All-system diagnostics (25+ modules)
- Bi-directional control & active tests
- Oil reset, EPB, BMS, TPMS, injector coding
- 7-inch touchscreen with Android OS
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Vehicles Affected (13)
Fuel Level Sensor / Sending Unit Failure Causing Erratic or Stuck Fuel Gauge
Erratic Fuel Gauge / Fuel Level Sensor Failure
Inaccurate / Stuck Fuel Gauge (Fuel Level Sender Wear + 2014 ECM Recall)
Fuel Level Sensor / Sending Unit Failure (Erratic Fuel Gauge)
Fuel Level Sender Failure — Inaccurate/Stuck Fuel Gauge (P0463)
Fuel Level Sending Unit Failure / Inaccurate or Frozen Fuel Gauge
Fuel Level Sending Unit Failure Causing Inaccurate Gauge and 'Service Fuel Level Sensor' / P2068 (WK2 Saddle Tank)
FAQ
What does P0461 mean?
P0461 stands for "Fuel Level Sensor 'A' Circuit Range/Performance." P0461 means the powertrain control module sees a fuel-level sensor signal that is implausible or doesn't change as expected — for instance, the reading stays fixed while fuel is consumed, or it moves erratically. The fuel level sensor (sending unit) in the tank reports how much fuel remains, and this data is also used by the EVAP system for certain leak monitors. Typically this only causes an inaccurate fuel gauge or skipped emissions tests rather than drivability problems. It is a low-urgency issue but worth fixing for an accurate gauge.
What are the most common causes of P0461?
The most common causes of P0461 are: Faulty fuel level sensor / sending unit in the tank, Worn or dirty sending-unit resistor card or float, Wiring or connector problems to the sending unit, Corrosion at the fuel pump module connector, Stuck or damaged float arm, Poor ground for the sensor circuit, Instrument cluster or PCM fault (less common). The specific cause varies by vehicle.
How much does it cost to fix P0461?
Repair costs for P0461 range from $120 to $1,400, depending on the vehicle and root cause.
Which vehicles are affected by P0461?
Au7o has documented P0461 across 13 vehicle models from 6 manufacturers: Chevrolet, GMC, Infiniti, Jeep, Nissan, Ram.
Sources (12)
- ForumFuel Level Sensor Error — JLWranglerForums.com
- ForumFuel gauge not reading correctly — JK-Forum.com
- NHTSANHTSA complaints involving inaccurate fuel gauge readings on Infiniti M35
- articleThe Fuel Gauge May Read Incorrectly: Nissan Rogue Electrical System - RepairPal
- articleP0463 on 2016-2022 Nissan Rogue: Fuel Level Sensor Circuit High Input Causes and Fixes
- ForumFuel gauge reads full when tank is half full - Nissan Rogue Sport Forum
- NHTSANHTSA complaints for Infiniti FX35 inaccurate fuel gauge readings
- articleFuel Level Sensor Failure: Chevrolet Silverado 1500 - RepairPal
- ForumFuel Level Sensor Issue - GM-Trucks.com
- articleFuel Level Sensor Failure on Chevrolet Suburban 1500 - RepairPal
- Forum2000 Chevy Suburban 4x4 Fuel Gauge Erratic - JustAnswer
- articleP0463 on Dodge Ram 1500: Fuel Level Sensor Failure Causes and Fixes - Go-Parts
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.