P1442 OBD Trouble Code

1 result found

P1442 - GM
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

EVAP Purge Solenoid Switch Static Test Conditions

Cause

No PCM codes set, key on, Purge solenoid inhibit criteria met, then the PCM detected in the EVAP test a high EVAP Purge Vacuum Switch input (switch stuck open - high vacuum).

Try also: https://www.obd-codes.com/p1442