DTC P0461: Fuel Level Sensor Circuit Performance Problem: Condition

DTC is set when Engine Control Module (ECM) detects a change in fuel level signal is less than predetermined when fuel injector volume is more than predetermined. MIL is illuminated when Power Control Module (PCM) detects malfunction during 2 consecutive drive cycles. Possible causes are:

• ECM malfunction.
• Fuel level gauge malfunction.
• Fuel level sensor malfunction.
• Fuel level sensor circuit malfunction.