P149D Code: Meaning, Causes, and Symptoms | OBD2 Codes
P149D – Evaporative Emission System Shutoff Valve 2 Stuck Off
P149D Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
P149D 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
P149D 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.