That
P1647 fault code is for the upstream oxygen sensor on bank 2. This is the top
sensor on the front exhaust cat converter. The usual failure is the sensor
itself but you should inspect the harness that runs under and clipped to the
battery tray. It is the sensor with the gray connector
Driveability will not be effected at the present, but it should be corrected in a timely manner to prevent damge to other componets, such as the catalytic converter.
Good luck, i hope this helps & thanks for using FixYa!
Spot on if you need a picture of location gotohttp://www.bluejag.co.uk
×
4,641 views
Usually answered in minutes!
×