Home >> Jaguar >> 2021 >> E-Pace Base >> Repair and Diagnosis (Single Page) >> Quick Lookups >> DTC Index >> General Information - Diagnostic Trouble Code (DTC) Index (HUD - Pcm) -- E-Pace/X540 >> General Information >> Description And Operation >> Diagnostic Trouble Code Index - INGENIUM I4 2.0L Diesel, DTC: Powertrain Control Module B10A2-07 To P034B-76 (G2020078) (G2020078) >> DTC P0078-13: Exhaust VaIve Control Solenoid Circuit Bank 1 - Circuit open >> Possible Causes