DTC P0461: Fuel Gauge Sending Unit Circuit, Range/Performance Problem: Condition
DTC is set when fuel gauge sending unit operation range is less than one percent when fuel consumption is more than 4.4 gallons. This is a continuous monitor. MIL is illuminated when Powertrain Control Module (PCM) detects malfunction during 2 consecutive drive cycles. Possible causes are:
- Fuel gauge sending unit malfunction.