P2439 Secondary Air Injection System Air Flow / Pressure Sensor Circuit Intermittent / Erratic (Bank 2)

P2439 Secondary Air Injection System Air Flow / Pressure Sensor Circuit Intermittent / Erratic (Bank 2)

OBD Code:
System:
Subsystem: 		 P2439 – (ASE)
 Powertrain
 Auxiliary Emission Controls

Trouble Code Description: Secondary Air Injection System Air Flow / Pressure Sensor Circuit Intermittent / Erratic (Bank 2)


Location:
Analysis:

Possible Causes:
 Bank 2
 Periodically Unstable Circuit

 

Tech description: