P0461 on RAM
Fuel Level Sensor 'A' Circuit Range/Performance
P0461 on RAM vehicles indicates fuel level sensor 'a' circuit range/performance. Au7o has documented this code across 1 RAM model — most commonly on 1500. 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. Typical repair costs on RAM range from $150 to $500, depending on the specific model and root cause.
Common Causes of P0461
- •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)
P0461 on RAM by Model
RAM 1500(1 issue)
- Fuel Level Sending Unit Failure — Inaccurate, Stuck, or Erratic Fuel Gauge1994-2010
The in-tank fuel level sending unit (float arm and variable-resistor card, part of the fuel pump module) wears out and gives false readings — commonly reading full then dropping to empty, sticking, or bouncing. On OBD-II trucks it sets P0463/P0462. It is one of the most-searched Ram gauge complaints and is separate from the instrument-cluster fault.
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View P0461 across all makes →Frequently Asked Questions
What does P0461 mean on RAM?▼
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. On RAM specifically, this code is documented across 1 model.
What causes P0461 on RAM vehicles?▼
Common causes on RAM: 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. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0461 on a RAM?▼
Repair costs on RAM range from $150 to $500, depending on the specific model and root cause.
Which RAM models have P0461 documented?▼
Au7o has documented P0461 on 1 RAM model: 1500.