Home >> Jaguar >> 2017 >> XJR L >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM) -- XJ/X351 >> Diagnostic Trouble Code (DTC) Index DTC: Transmission Control Module (TCM) >> Description And Operation >> Transmission Control Module (TCM) >> DTC P06AE-21: Control Module Internal Temperature Sensor "B" Circuit High - Signal amplitude < minimum >> Possible Causes