Circuit Description

WARNING: This page is about a different variant/trim than selected.

Output Driver Modules (ODM) are used by PCM to turn on current-driven devices needed to control various engine and transaxle functions. Each ODM can control up to 7 outputs, including EVAP vent solenoid driver circuit, by supplying ground to device PCM is commanding on. ODMs can diagnose each circuit individually. If ODM output (EVAP vent solenoid driver circuit) detects an improper voltage level, DTC will set.

Conditions required to set DTC are:

Ignition is on.
An improper voltage level has been detected on EVAP purge solenoid control circuit.
Conditions present for at least 30 seconds.