P1402 BMW – Heated Catalyst Power Switch Overtemperature Condition Bank 1

P1402 BMW Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1402 BMW Description

Heated Catalyst Power Switch Overtemperature Condition Bank 1 is the generic description for the P1402 Bmw code, but the manufacturer may have a different description. Currently we have no further information abouth the P1402 Bmw OBDII code.