2002 VAUXHALL ASTRA P1105

HI THERE I WAS DRIVING AND THE ENGINE MANAGEMENT LIGHT CAME ON FAULT CODE IS P1105.
THE VEHICLE IS A 2002 VAUXHALL ASTRA 1.7 DTI.
CAN ANYONE TELL ME WHAT THIS CODE MEANS AND ANY POSSIBLE REPAIRS
 

try checking your wiring to your (BAOR) barometric presser sensor has a circuit malfunction
check first the connector then disconnect your battery for 30 sec or more and test drive to see if the code comes back ? if it does check the wiring harness need More help let use all know
 

Indy Shop owner CAN YOU PLEASE TELL ME WHERE THE (B.O.A.R.) SENSOR IS AN A VAUXHALL ASTRA AND WHAT IT LOOKS LIKE ?
MANY THANKS IAN