Home >> Jaguar >> 2015 >> XKR-S 2D Convertible >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM) -- XK/X150 >> Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM) >> Description And Operation >> Transmission Control Module [TCM] >> DTC P1707-77: Transfer Case Neutral or Park/Neutral Indication Circuit - Commanded position not reachable >> Possible Causes