DTC P0461: Fuel Level Sensor Circuit Performance Problem: Condition
WARNING: This page is about a different car, the 2002 Suzuki Vitara. However, it is still accessible from the selected car via links, so may be relevant.
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.