P0414
Secondary Air Injection System Valve A CKT Short
P0415
Secondary Air Injection System Valve B Malfunction
P0416
Secondary Air Injection System Valve B CKT Open
P0417
Secondary Air Injection System Valve B CKT Short
P0418
Secondary Air Injection System Relay A Malfunction
P0419
Secondary Air Injection System Relay B Malfunction
P0420
Catalyst Efficiency Below Threshold (Bank 1)
P0421
Warm Up Catalyst Below Threshold (Bank 1)
P0422
Main Catalyst Below Threshold (Bank 1)
P0423
Heated Catalyst Below Threshold (Bank 1)
P0424
Heated Catalyst Temp Below Threshold (Bank 1)
P0425
Catalyst Temp. Sensor (Bank 1 Sensor 1)
P0426
Catalyst Temp. Sensor Performance (Bank 1 Sensor 1)
P0427
Catalyst Temp. Sensor Circuit Low (Bank 1 Sensor 1)
P0428
Catalyst Temp. Sensor Circuit High (Bank 1 Sensor 1)
P0429
Catalyst Heater Control (Bank 1)
P0430
Catalyst Efficiency Below Threshold (Bank 2)
P0431
Warm Up Catalyst Below Threshold (Bank 2)
P0432
Main Catalyst Below Threshold (Bank 2)
P0433
Heated Catalyst Below Threshold (Bank 2)
P0434
Heated Catalyst Temp Below Threshold (Bank 2)
P0435
Catalyst Temp. Sensor (Bank 2 Sensor 1)
P0436
Catalyst Temp. Sensor Performance (Bank 2 Sensor 1)
P0437
Catalyst Temp. Sensor Circuit Low (Bank 2 Sensor 1)
P0438
Catalyst Temp. Sensor Circuit High (Bank 2 Sensor 1)
P0439
Catalyst Heater Control (Bank 2)
P0440
EVAP Emission Control System Malfunction
P0441
EVAP Emission Control System Purge Flow Fault
P0442
EVAP Emission Control System Leak (Small)
P0443
EVAP Emission Control System Purge Valve C Fault
P0444
EVAP Emission Control System Purge Valve C Open
P0445
EVAP Emission Control System Purge Valve C Short
P0446
EVAP Emission Control System Vent Circuit Malf
P0447
EVAP Emission Control System Vent Circuit Open
P0448
EVAP Emission Control System Vent Circuit Short
P0449
EVAP Emission Control System Vent Vlv/Sol Malf
OBDII Generic DTC Definitions
19