P1477 BMW – Leakage Diagnostic Pump Reed Switch Did Not Open

P1477 BMW Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1477 BMW Possible Causes

Faulty Leakage Diagnostic Pump Reed Switch,Leakage Diagnostic Pump Reed Switch harness is open or shorted,Leakage Diagnostic Pump Reed Switch circuit poor electrical connection

P1477 BMW Description

Leakage Diagnostic Pump Reed Switch Did Not Open is the generic description for the P1477 Bmw code, but the manufacturer may have a different description. Currently we have no further information abouth the P1477 Bmw OBDII code.