P0447

P0447 - Evaporative Emission System Vent Control - Circuit Open.

DTC Description
P0447 P0447 - Evaporative emission system vent control.: Short circuit to ground.

Possible Causes:
1. Short circuit C0331/30 (U) - Ground.
2. Tank leakage monitoring unit.
3. MS43 ECM.

Step 1-3: