Home >> Jaguar >> 2018 >> E-Pace Base >> Repair and Diagnosis (Single Page) >> Quick Lookups >> DTC Index >> General Information - Diagnostic Trouble Code (DTC) Index (BCM- HCM) -- E-Pace/X540 >> General Information >> Description And Operation >> Diagnostic Trouble Code Index: Gateway Module [GWM] (G2165408) >> DTC B1412-09: Quiescent Relay Box - Component failures >> Possible Causes