P24D7

EVAP System Pressure Sensor/Switch B Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine Light Is On
Problems with refueling
Slight reduction in engine power
Increased fuel consumption

Causes

EVAP pressure sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Problems with the engine control unit (ECU)

How to Fix

Check the continuity of the EVAP pressure sensor circuit
Check sensor connectors and connections
Replace EVAP pressure sensor if necessary
Check the operation of the engine control unit

Related codes

P24D6 P24D8 P0452