P01A2 Atención pronto
Alternative Fuel Tank A Pressure Sensor Circuit Intermittent/Erratic
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Descripción
This code means the pressure sensor in your alternative fuel tank (Tank A) is sending inconsistent or erratic signals to the computer. The readings are jumping around, making it difficult for the system to function properly.
Causas comunes
- Intermittent wiring or connector issue
- Faulty fuel tank pressure sensor
- Vibration affecting the sensor or wiring
- Loose sensor mounting
- Problem with the EVAP system's vent valve
Síntomas
- Check Engine light may flicker on and off
- Inconsistent fuel system performance
- Fuel cap warning light
- Emissions control system errors