Someone please help me on some fault codes? 1.8T 02/ Loss of power.

[Jayy]

Hi guys any help with these would be highly appricated, I just purchased the car on the weekend, and didnt expect it to be fast! but half decent, and i thought it was ok, since then a mate of mine has taken the car and said theres no/little boost, and i have these fault codes from vcds..

Thursday,17,February,2011,17:14:13:24920
VCDS Version: Release 10.6.3 (x64)

                Address 01: Engine       Labels: 06A-906-032-AUM.LBL
Control Module Part Number: 06A 906 032 HJ
  Component and/or Version: 1.8L R4/5VT     G   0002
           Software Coding: 11500
            Work Shop Code: WSC 00046 
           Additional Info: WVWZZZ1JZ2B******     VWZ6Z0A3******
                      VCID: 6DD5********
8 Faults Found:

17939 - Camshaft Timing Adjustment: Open Circuit
        P1531 - 35-00 -  -
16716 - Knock Sensor 2 (G66): Signal too Low
        P0332 - 35-00 -  -
17608 - Boost Pressure Control Valve (N249): Mechanical Malfunction
        P1200 - 35-10 -  -  - Intermittent
17963 - Charge Pressure: Maximum Limit Exceeded
        P1555 - 35-00 -  -
17704 - Error in Mapped Cooling System (check Temp-Sensor and Thermostat)
        P1296 - 35-00 -  -
17705 - Pressure Drop between Turbo and Throttle Valve (check D.V.!)
        P1297 - 35-00 -  -
17513 - Oxygen (Lambda) Sensor Heating; B1 S2; Heating Circuit: Short to Plus
        P1105 - 35-00 -  -
17522 - Oxygen (Lambda) Sensor; B1 S2: Internal Resistance too High
        P1114 - 35-00 -  -

Readiness: 0000 1101

Cheers guys

[Rhyso]

Have you tried to clear them and have they all come back?

Judging by the file you have an AUM? If so get your mate to log blocks 115 and 118.  Stick the car in 3rd and plant your foot from 1200rpm until the red line.  Do this 3 times to get as much info as possible

Try and clear the codes first, then go for a run to see which ones come back

[Jayy]

yes mate the fault codes come back after a long drive.

Measuring blocks,

115 engine load is at 19.5% goes up to the 30s and boost pressure goes from 990 to 1300ish
118 air in take is at 32.0c, waste gate stays at 0.0% and boost pressure goes from 990 to about 1300ish

[Jayy]

No one?

[emjays_GTI]

did you ever get the 17705 code sorted, (drop in pressure from throttle to turbo). im having this issue now and there is diverse information out there and wondered if you would offer your outcome? thanks, Mitch

[RTechUK]

yes mate the fault codes come back after a long drive.

Measuring blocks,

115 engine load is at 19.5% goes up to the 30s and boost pressure goes from 990 to 1300ish
118 air in take is at 32.0c, waste gate stays at 0.0% and boost pressure goes from 990 to about 1300ish

Do all the codes come back?  sounds like a wire fault in the loom?



The load request under WOT should be around 125-149%.