DTC P0442: EVAP Control System Leak Detected

NOTE: Limited information available from manufacturer.

NOTE: After each repair, clear DTCs. See CLEARING CODES/PCM RESET PROCEDURE under SELF-DIAGNOSTIC SYSTEM. Turn ignition off and then on. Read DTCs to verify repair is complete. For DLC and PCM connector terminal identification, see CONNECTOR IDENTIFICATION . For wiring diagrams, see WIRING DIAGRAMS .

Possible causes:

Fuel tank, fuel filler cap or pipework pressure leak.
EVAP hoses/lines have a pressure leak.
EVAP pressure leak to engine.
Fuel tank pressure sensor signal high.