P0443

P0443 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE




Description
The EVAP canister purge volume control solenoid valve uses a ON/OFF duty to control the flow rate of fuel vapor from the EVAP canister. The EVAP canister purge volume control solenoid valve is moved by ON/OFF pulses from the ECM. The longer the ON pulse, the greater the amount of fuel vapor that will flow through the valve.

DTC Logic




DTC DETECTION LOGIC

Step 1-3:

Step 3 (Continued):

DTC CONFIRMATION PROCEDURE

Step 1-4:

Step 5-11:

Step 11 (Continued)-14:

Diagnosis Procedure

Step 1:

Step 1 (Continued):

Component Inspection