Peugeot 407 1.6 HDi 9HZ 2004 - MIL on, code P0238 Turbo pressure short circuit to + #Archived Message
Posted by John Moutrey on May 2, 2008, 9:12 am
Mil light on scanned and came back with PO238 Turbo pressure (downstream of heat exchanger)short circuit to + or open circuit. checked wiring to pressure sensor all ok no turbo pipes leaking or vac pipes.Replaced boost sensor in inlet tract and car will drive about 1.5 miles before same code returnes.Nothing to see at all.Any ideas or could this need software upgrade. Regards John