P1423 BMW – Secondary Air Injection System Bank 1 Insufficient Flow Detected

P1423 BMW Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1423 BMW Possible Causes

Secondary Air Injection Valve,Secondary Air Injection Pump,Disconnected Secondary Air Injection hose

P1423 BMW Description

Secondary Air Injection System Bank 1 Insufficient Flow Detected is the generic description for the P1423 Bmw code, but the manufacturer may have a different description. Currently we have no further information abouth the P1423 Bmw OBDII code.