P149C – Evaporative Emission System Shutoff Valve 2 Control Circuit High

P149C Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P149C Possible Causes

Faulty Evaporative Emission System Shutoff Valve 2,Evaporative Emission System Shutoff Valve 2 harness is open or shorted,Evaporative Emission System Shutoff Valve 2 circuit poor electrical connection

P149C Description

The Engine Control Module (ECM) monitors the Evaporative Emission System Shutoff Valve 2. The ECM sets the OBDII code when the Evaporative Emission System Shutoff Valve 2 is not to factory specifications.