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

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

OBD Code:
System:
Subsystem:

P2439 Audi – (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:

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