P0468

EVAP Purge Flow Sensor Circuit High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine Light Is On
Idle problems
Increased fuel consumption
Increased level of harmful emissions

Causes

EVAP purge flow sensor malfunction
Open or shorted wiring harness
Poor contact in sensor connectors
Engine control unit (ECU) malfunction

How to Fix

Check the integrity of the sensor wiring harness
Check contacts in sensor and ECU connectors
Test EVAP purge flow sensor
Replace sensor if necessary
Clear error memory and check system

Related codes

P0440 P0441 P0442 P0455