OBD Guide

P24D5

EVAP System Pressure Sensor/Switch B Circuit

P24D5 is an OBD-II diagnostic trouble code meaning: EVAP System Pressure Sensor/Switch B Circuit. Common causes: open or short circuit in the evap pressure sensor circuit, evap pressure sensor malfunction. 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 comes on
  • Increased fuel consumption
  • Unstable engine idling
  • The smell of gasoline in the car interior

Causes

  • Open or short circuit in the EVAP pressure sensor circuit
  • EVAP pressure sensor malfunction
  • Wiring harness damage
  • Problems with the engine control module

How to Fix

  1. Check the integrity of the EVAP pressure sensor wiring
  2. Check the resistance and voltage at the sensor
  3. Replace EVAP pressure sensor if necessary
  4. Check sensor connections and connectors

Related codes

Error P24D5 by Vehicle Brand

FAQ

What does the P24D5 code mean?

P24D5 is an OBD-II diagnostic trouble code that indicates: EVAP System Pressure Sensor/Switch B Circuit

What causes a P24D5 error code?

The most common causes of P24D5 include: Open or short circuit in the EVAP pressure sensor circuit; EVAP pressure sensor malfunction; Wiring harness damage; Problems with the engine control module.

How do I fix a P24D5 diagnostic trouble code?

To fix P24D5: Check the integrity of the EVAP pressure sensor wiring. Check the resistance and voltage at the sensor. Replace EVAP pressure sensor if necessary. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P24D5?

Yes, but get it checked soon

How much does it cost to fix P24D5?

The estimated repair cost for P24D5 is $17–56. Actual cost depends on your vehicle, location, and labor rates.

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