Home >> Jaguar >> 2021 >> XF SE >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Common Specs & Procedures >> General Information - Diagnostic Trouble Code (DTC) Index (ASCM - BCM) -- XF/(X260) >> General Information >> Description And Operation >> Diagnostic Trouble Code Index - DTC: Audio Amplifier Module (AAM) (G1867962) >> DTC B1A07-1A: Speaker #7 - Circuit resistance below threshold >> Possible Causes