P1449 Code défaut de diagnostic (6 interprétations)

The control module detected a fault associated with the EVAP System Unable To Hold Vacuum circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Ford.

The control module detected a fault associated with the Hybrid battery pack - deterioration circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Honda.

The control module detected that the Diagnostic Module Tank Leakage Pump value was above the expected limit. This is the manufacturer-specific definition used by MINI.

The control module determined that the EVAP Purge Control Valve Malfunction did not change state as commanded and appears stuck. This is the manufacturer-specific definition used by Suzuki.

The control module detected an interruption (open circuit) in the Catalyst Temperature Sensor 2 circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Audi.

The control module detected an interruption (open circuit) in the Catalyst Temperature Sensor 2 circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Volkswagen.