[phil_]

I've had an SSTT since I bought the car, 50,000km+ with no other mods.

I started getting some long cranks for the last few months and more recently I got a few limp modes going up a hill at full throttle.

BT show's the following codes:

2FBF Fuel pressure at injection release (3x)
2A82 Inlet-Vanos variable cam control test (3x)
3100 boost-pressure control, deactivation (1x)
30FF Exhaust fume turbo charger, low pressure side (1x)

Here's my question I know I have a HPFP issue with perhaps something else. Will these codes show any sign of a tune being used? Should I remove the SSTT clear the codes and wait for another limp while stock before going in or am I being paranoid here.

[Mike@N54Tuning.com]

Originally Posted by phil_

Should I remove the SSTT clear the codes and wait for another limp while stock before going in or am I being paranoid here.

Exactly. Remove the SSTT, hookup the BT, clear the codes, including shadow codes and then beat on the car to see if the codes come back.

Mike

[OpenFlash]

Originally Posted by phil_

I've had an SSTT since I bought the car, 50,000km+ with no other mods.

I started getting some long cranks for the last few months and more recently I got a few limp modes going up a hill at full throttle.

BT show's the following codes:

2FBF Fuel pressure at injection release (3x)
2A82 Inlet-Vanos variable cam control test (3x)
3100 boost-pressure control, deactivation (1x)
30FF Exhaust fume turbo charger, low pressure side (1x)

Here's my question I know I have a HPFP issue with perhaps something else. Will these codes show any sign of a tune being used? Should I remove the SSTT clear the codes and wait for another limp while stock before going in or am I being paranoid here.

If those are the only codes, you can simply remove the SSTT and take your car to the dealership. Should have it fixed within a day. Pretty routine job. You have a dying fuel pump as well as a sticky VANOS solenoid. That is what triggers the underboost and boost disable conditions.

Don't "beat on your car" when something is mechanically wrong.... sheeesh.

Good luck,
Shiv

[phil_]

Long story short:

- Dealer updated software, said this should fix it...
- Next day on cold startup, crazy idle then CEL
- Lot's of back and forth with the dealer, it seemed like they wanted the thing to die before doing anything. I wasn't too happy.
- Pump finally replaced with a 933


Thanks for the help!