DTC P0449 Cadillac
Evaporative Emission (EVAP) Vent Solenoid Control Circuit
Evaporative Emission (EVAP) Vent Solenoid Control Circuit
Description
The ignition is ON. The system voltage is between 11-18 volts. DTCs P0443 and P0449 run continuously when the above conditions are met.
Video Guide
Diagnostic Info
- DTC Code: P0449
- Brand: Cadillac