DTC P0461: Fuel Level Sensor Circuit - Performance Problem: Condition

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

• Short or open in circuit between ECM and fuel level gauge.
• Fuel level sensor malfunction.
• Fuel level gauge malfunction.
• ECM malfunction.