got a vag-com cable and pulled 13 codes

**theskuh** · 08-13-2008 12:23 PM

I am in limp mode now have been for a bit trying to figure out my issue.

here is the laundry list.

17833 P1425 Evap purge valve short to ground
17525- P1117 O2 Sensor Heater Circ.,Bank1-Sensor2 Short to Ground

Replaced front O2 sensor a bout a month ago.

17843 P1435
Sec.Air Inj.Sys.Pump Relay Circ. Short to ground

17829 P1421
Sec.Air Inj.Valve Circ Short to Ground

17697 P1289
Turbocharger bypass valve short to ground

17880 P1472
EVAP Emission Contr.LDP Circ Short to Ground

16486- P0102
Mass or Volume Air Flow Circ Low Input

17523- P1115
O2 Sensor Heater Circ.,Bank1-Sensor1 Short to Ground

16518- P0134
O2 Sensor Circ.,Bank1-Sensor1 No Activity Detected - intermittent

I am guessing this is the heart of my problem?

and last

17522- P1114
Bank1-Sensor2 Internal Resistant too High

Maf is new and double checked, second o2 sensor is not though

where do I go from here?

**Nebone** · 08-13-2008 12:32 PM

Fuel Pump Relay

**theskuh** · 08-13-2008 12:52 PM

Just replace it? or is there a fix?

**Nebone** · 08-13-2008 01:01 PM

I'm pretty sure thats what is causing all the shorts. Its an encased circuit board, so if you want to mess with wiring diagrams and check each circuit, go ahead and start fixing or just buy a new one for like $40.

**Junaid** · 08-13-2008 06:29 PM

Where do i find a vag-com? If you don't mind me jacking your thread and asking

**theskuh** · 08-13-2008 06:53 PM

http://www.ross-tech.com/

get a cable off ebay and their software for $99

**theskuh** · 08-13-2008 07:33 PM

Fuel pump relay is on its way. Thanks for pointing me in the right direction.

**Poopie** · 08-13-2008 07:44 PM

short to ground usually means a blown fuse. check those...cause its a free diagnosis. they are all also engine timing and engine control related so check those fuses. audiworld should have a fuse listing.