Fuel Level Too Low
2003-2010 Porsche Cayenne 3.2L V6
Description
The ECU detected that the fuel level is critically low. Running the fuel system with very low fuel can cause fuel pump overheating, air ingestion, and lean running conditions.
Symptoms
- Fuel warning light on
- Check Engine Light
- Possible engine stumble
Common Causes
- Fuel level genuinely low
- Faulty fuel level sensor
- Wiring issue to fuel level sensor
- Fuel gauge malfunction
Diagnostic Steps
- Check actual fuel level visually
- Test fuel level sensor resistance
- Inspect wiring to fuel tank
- Check fuel gauge operation
Repair Notes
Refuel the vehicle; if code persists with adequate fuel, replace the fuel level sensor.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P1250 on Other Vehicles
Porsche 718 Boxster
2017-2024 2.0L H4 Turbo
Porsche 718 Boxster
2017-2024 2.0L Turbo H4
Porsche 718 Boxster GTS
2020-2024 4.0L H6
Porsche 718 Boxster S
2017-2024 2.5L Turbo H4
Porsche 718 Cayman
2017-2024 2.0L H4 Turbo
Porsche 718 Cayman
2017-2024 2.0L Turbo H4
Porsche 718 Cayman GT4
2019-2024 4.0L H6
Porsche 718 Cayman GTS
2020-2024 4.0L H6
Common Questions
What does code P1250 mean on a 2003-2010 Porsche Cayenne?
P1250 stands for "Fuel Level Too Low". The ECU detected that the fuel level is critically low. Running the fuel system with very low fuel can cause fuel pump overheating, air ingestion, and lean running conditions.
What are the symptoms of P1250 on a Porsche Cayenne?
Common symptoms of P1250 include: Fuel warning light on, Check Engine Light, Possible engine stumble.
What causes P1250 on a 2003-2010 Porsche Cayenne?
Common causes of P1250 include: Fuel level genuinely low, Faulty fuel level sensor, Wiring issue to fuel level sensor, Fuel gauge malfunction.