Home >> Jaguar >> 2018 >> XF S, AWD >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Automatic Temperature Control Module (ATCM) - LWB -- XF/X260 >> Diagnostic Trouble Code Index DTC: Automatic Temperature Control Module (ATCM) - LWB >> Description And Operation >> Automatic Temperature Control Module (ATCM) >> DTC B1419-55: Left Rear Cooled/Heated >> Action