P24B9
EVAP System Leak Detection Pump Pressure Sensor Circuit Range/Performance
P24B9 is an OBD-II diagnostic trouble code meaning: EVAP System Leak Detection Pump Pressure Sensor Circuit Range/Performance. Common causes: evap pump pressure sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Check Engine light comes on
- Increased fuel consumption
- Unstable engine idling
- The smell of gasoline in or around the car
- Dips during acceleration
Causes
- EVAP pump pressure sensor malfunction
- Open or short circuit in the sensor circuit
- Wiring harness damage
- Clogged or damaged EVAP system lines
- Problems with the EVAP system pump
How to Fix
- Check the continuity of the pressure sensor circuit
- Test the pressure sensor with a multimeter
- Inspect the wiring harness for damage
- Check EVAP system lines for blockages and leaks
- If necessary, replace the EVAP pump pressure sensor
Related codes
Error P24B9 by Vehicle Brand
FAQ
What does the P24B9 code mean?
P24B9 is an OBD-II diagnostic trouble code that indicates: EVAP System Leak Detection Pump Pressure Sensor Circuit Range/Performance
What causes a P24B9 error code?
The most common causes of P24B9 include: EVAP pump pressure sensor malfunction; Open or short circuit in the sensor circuit; Wiring harness damage; Clogged or damaged EVAP system lines.
How do I fix a P24B9 diagnostic trouble code?
To fix P24B9: Check the continuity of the pressure sensor circuit. Test the pressure sensor with a multimeter. Inspect the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P24B9?
Yes, but get it checked soon
How much does it cost to fix P24B9?
The estimated repair cost for P24B9 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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