OBD Guide

P24BA

EVAP System Leak Detection Pump Pressure Sensor Circuit Low

P24BA is an OBD-II diagnostic trouble code meaning: EVAP System Leak Detection Pump Pressure Sensor Circuit Low. Common causes: faulty evap pump pressure sensor, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Check Engine Light Is On
  • Increased fuel consumption
  • Difficulty starting the engine
  • Difficulties in engine idle speed
  • Failed emissions tests

Causes

  • Faulty EVAP pump pressure sensor
  • Open or short circuit in the sensor circuit
  • Poor contact in the sensor connector
  • Faulty EVAP pump
  • Problems with the engine control unit

How to Fix

  1. Check the continuity of the pressure sensor circuit
  2. Inspect connectors and connections for corrosion
  3. Check the functionality of the pressure sensor
  4. If necessary, replace the EVAP pump pressure sensor
  5. Test the EVAP pump

Related codes

Error P24BA by Vehicle Brand

FAQ

What does the P24BA code mean?

P24BA is an OBD-II diagnostic trouble code that indicates: EVAP System Leak Detection Pump Pressure Sensor Circuit Low

What causes a P24BA error code?

The most common causes of P24BA include: Faulty EVAP pump pressure sensor; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Faulty EVAP pump.

How do I fix a P24BA diagnostic trouble code?

To fix P24BA: Check the continuity of the pressure sensor circuit. Inspect connectors and connections for corrosion. Check the functionality of the pressure sensor. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P24BA?

Yes, but get it checked soon

How much does it cost to fix P24BA?

The estimated repair cost for P24BA is $17–56. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat