Technical Definition:
Secondary Air Injection System Pump Stuck On (Bank 1)
Trouble Code: P2444
Address: 0x2444
System: Powertrain
Subsystem: Auxiliary Emission Controls
Address: 0x2444
System: Powertrain
Subsystem: Auxiliary Emission Controls
Technical Description:
Possible Causes:
Possible Symptoms:
Secondary Air Injection System Pump Stuck ON
Possible Solutions:
OBD-II Trouble Code Type:
Diagnostic Step:
Tech Notes:
– Short in Air Pump circuit
– Air pump assembly
– Faulty Pressure Sensor
– Pressure Sensor harness is open or shorted
– Pressure Sensor circuit poor electrical connection