Drove home from work (about 50km highway driving) and car started feeling a bit funny last 10km or so, felt less powerful and was holding gears at higher revs than normal (about 500rpm higher).

Anyway started car up about 2 hours after I got home to go out and engine light stayed on. Drove similar to how it was in the last 10km home from work. Only drove it a couple of km then turned it off again.

Put the VCDS on it and this is what it came up with -

Code:
Monday,29,August,2011,21:37:30:27769

VCDS Version: Release 10.6.4

Data version: 20110418







--------------------------------------------------------------------------------

--------------------------------------------------------------------------------





                Address 01: Engine       Labels: Redir Fail!

Control Module Part Number: 03G 906 018 FC    HW: 03G 906 018 FC

  Component and/or Version: R4 2.0l PPD1.2 G    4357

           Software Coding: 0000078

            Work Shop Code: WSC 06441 785 00200

                      VCID: 6BFB151C3315

1 Fault Found:



001139 - Exhaust Pressure Sensor 1 (G450): Signal too High 

               P0473 - 006 - Short to Plus - MIL ON

             Freeze Frame:

                    Fault Status: 11100001

                    Fault Priority: 1

                    Fault Frequency: 120

                    Reset counter: 40

                    Mileage: 101333 km

                    Time Indication: 0

                    Date: 2000.00.00

                    Time: 10:45:10



             Freeze Frame:

                    RPM: 832 /min

                    Torque: 40.0 Nm

                    Speed: 0.0 km/h

                    Voltage: 10.96 V

                    Mileage: 0 km

                    Text:   84    C               

                    Pressure: 1001.1 mbar





Readiness: N/A
Anyone know where the exhaust pressure sensor is at so I can check it out. Any other ideas?