P1665 OBD Trouble Code

1 result found

P1665 - GM
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

EVAP Vent Solenoid Control Circuit Conditions

Cause

Key on, and then the PCM detected an incorrect voltage on the EVAP Vent Solenoid circuit for 30 seconds.

Try also: https://www.obd-codes.com/p1665