P1433 GMC - Fuel Level Sensor 2 Circuit High Voltage
- Faulty Fuel Level Sensor
- Fuel Level Sensor harness is open or shorted
- Fuel Level Sensor circuit poor electrical connection
- Engine Light ON (or Service Engine Soon Warning Light)
P1433 Gmc DescriptionWith the engine running, the Powertrain Control Module (PCM) detects that the Fuel Level sensor signal was more than 2.90v, condition met for over 2 minutes.
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