Home >> Jaguar >> 2013 >> XF 3.0, AWD >> Repair and Diagnosis >> General Information >> DTC Index >> Diagnostic Trouble Code Index DTC: Transfer Case Control Module -- XF/X250 >> Diagnostic Trouble Code (DTC) Index DTC: Transfer Case Control Module >> Description And Operation >> DTC B1142-62: Ignition Status 1 - Signal compare failure >> Possible Causes