Home >> Jaguar >> 2019 >> I-Pace First Edition >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Common Specs & Procedures >> General Information - Diagnostic Trouble Code (DTC) Index (RCM - GWM) -- I-Pace/X590 >> General Information >> Description And Operation >> Diagnostic Trouble Code Index - DTC: TELEMATIC Control Module (TCU) (G2058462) >> DTC B1179-04: Integrated GSM/GPRS Unit - System internal failures >> Possible Causes