P1193 Acura Code - Fuel Tank Pressure Sensor Circuit High Voltage
Quick Answer
The P1193 Acura code indicates a problem with the fuel tank pressure sensor circuit, specifically that the voltage is too high. Common causes include Faulty fuel tank pressure sensor, Wiring or connector issues in the fuel tank pressure sensor circuit, Corrosion or damage to the sensor or its wiring. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1193 Acura indicates Fuel Tank Pressure Sensor Circuit High Voltage.
- Common causes
- Common causes include Faulty fuel tank pressure sensor, Wiring or connector issues in the fuel tank pressure sensor circuit, Corrosion or damage to the sensor or its wiring.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P1193 Acura Description
The P1193 Acura code indicates a problem with the fuel tank pressure sensor circuit, specifically that the voltage is too high. The fuel tank pressure sensor is a crucial component of the evaporative emissions control system. It measures the pressure inside the fuel tank and sends this information to the vehicle's engine control module (ECM). The ECM uses this data to monitor the fuel vapor emissions from the tank and ensure they are within acceptable limits.
Common Causes of P1193 Acura
- Faulty fuel tank pressure sensor.
- Wiring or connector issues in the fuel tank pressure sensor circuit.
- Corrosion or damage to the sensor or its wiring.
- Evaporative emissions system leaks.
- Issues with the ECM.
Symptoms of P1193 Acura
- Check engine light illuminated on the dashboard.
- Decreased fuel efficiency.
- Rough idling or stalling.
- Difficulty starting the engine.
- Smell of fuel vapors inside or around the vehicle.
How to Fix P1193 Acura
- Diagnose the issue by using a scan tool to read the code and investigate the fuel tank pressure sensor circuit.
- Inspect the wiring and connectors for any signs of damage or corrosion. Repair or replace as necessary.
- Test the fuel tank pressure sensor itself to determine if it is faulty. Replace if needed.
- Clear the diagnostic trouble codes from the ECM and perform a test drive to ensure the issue has been resolved.
- If the problem persists, further diagnosis may be needed to identify any underlying issues with the evaporative emissions system.
Cost to Fix P1193 Acura
The cost to repair a P1193 Acura code can vary depending on the specific cause of the issue. On average, repairing a faulty fuel tank pressure sensor or addressing wiring issues can cost anywhere from $150 to $400, including parts and labor. Keep in mind that additional costs may be incurred if further diagnosis or repairs are needed. It's recommended to consult with a qualified mechanic or auto repair shop for a more accurate estimate based on your vehicle's make and model.
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