VOLVO: VEHICLES WITH T6 ENGINE ONLY MAY SHOW A MESSAGE IN THE DIM READING SELECT P OR N TO START WHEN SELECTOR IS ALREADY IN PARK OR NEUTRAL. THERE IS A TRANSMISSION CONTROL MODULE (TCM) SOFTWARE (SW) UPGRADE AVAILABLE BUT THE FOLLOWING FAULT TRACING SHOULD BE FOLLOWED FIRST. MODELS XC70 &SC60 2009 & 2010. *PE