2017 latest generation audi common rail injector advanced values

Hi, I need some information for advanced measured values in address 01 as I have an irregular pinking noise between 1500 and 1700 rpm just prior to the turbo taking up.

All the injectors are even in the smooth running/compression test and delivery rate and pressure are within specification also the return rate for each injector is uniform.

Any information on which mvb's will show whats happening at the injection time between part load 1500 to 1700 rpm would be fantatstic.

No mechanical defects noise is isolated to combustion only and clears above 1700 rpm dpf is fine no fuel in oil no fuel contamination injectors are coded and in fitted correctly valve timing is correct.


Im particular intrested in cylinder 2 value below as this is bang on when the knock is active

Address 01: Engine (04L 906 026 AD)

17:15:17
IDE00021 Engine speed 1545 /min
IDE09327 Cylinder 1 bank 1 internal moment 41.7 Nm
IDE09328 Cylinder 2 bank 1 internal moment 9.7 Nm
IDE09329 Cylinder 3 bank 1 internal moment 42.4 Nm
IDE09330 Cylinder 4 bank 1 internal moment 42.2 Nm


Thursday,18,January,2018,15:15:00:24642
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 17.8.1.0 (x64)
Data version: 20171130 DS276.6
www.Ross-Tech.com





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Gateway Installation List: 8W5 907 468 D

01-Engine -- Status: OK 0000
02-Auto Trans -- Status: OK 0000
03-ABS Brakes -- Status: OK 0000
06-Seat Mem. Pass -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: Malfunction 0010
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: Malfunction 0010
19-CAN Gateway -- Status: OK 0000
26-Auto Roof -- Status: OK 0000
2B-Steer. Col. Lock -- Status: OK 0000
36-Seat Mem. Drvr -- Status: OK 0000
42-Door Elect, Driver -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
47-Sound System -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000
5F-Information Electr. -- Status: OK 0000
81-Gear Shift -- Status: OK 0000
A5-Frt Sens. Drv. Assist -- Status: OK 0000
A6-Microphone -- Status: OK 0000
AC-Reductant Control -- Status: OK 0000
BB-Door Rear Drv -- Status: OK 0000
BC-Door Rear Pass -- Status: OK 0000

Thursday,18,January,2018,17:11:03:24642
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 17.8.1.0 (x64)
Data version: 20171130 DS276.6
www.Ross-Tech.com


VIN: WAUZZZF50HN002380 License Plate: A5 CAB



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Address 01: Engine (04L 906 026 AD)

17:10:40
IDE00589 Fuel pressure 28670 kPa rel
IDE01387 Injector 1: rail pressure calibration point 1 -6.50 µs
IDE01388 Injector 1: rail pressure calibration point 2 -7.00 µs
IDE01389 Injector 1: rail pressure calibration point 3
IDE01390 Injector 2: rail pressure calibration point 1
IDE01391 Injector 2: rail pressure calibration point 2
IDE01392 Injector 2: rail pressure calibration point 3
IDE01393 Injector 3: rail pressure calibration point 1 EEPR0M-READ-ERR0
IDE01394 Injector 3: rail pressure calibration point 2 7.20 µs
IDE01395 Injector 3: rail pressure calibration point 3 -5.20 µs
IDE01396 Injector 4: rail pressure calibration point 1 -26.40 µs
IDE01397 Injector 4: rail pressure calibration point 2 -10.40 µs

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Address 01: Engine (04L 906 026 AD) KNOCKING IS ACTIVE

17:12:24
IDE00021 Engine speed 1630 /min
IDE00365 Injection amount deviation cylinder 1 0.00 mg/stroke
IDE00366 Injection amount deviation cylinder 2 0.03 mg/stroke
IDE00367 Injection amount deviation cylinder 3 -0.06 mg/stroke
IDE00368 Injection amount deviation cylinder 4 0.03 mg/stroke
IDE00405 Crankshaft speed (RPM) 1634.5 /min
IDE00406 Camshaft speed (RPM) 820.0 /min

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Address 01: Engine (04L 906 026 AD) KNOCKING IS ACTIVE

17:14:11
IDE00021 Engine speed 1542 /min
IDE00365 Injection amount deviation cylinder 1 -0.02 mg/stroke
IDE00366 Injection amount deviation cylinder 2 0.12 mg/stroke
IDE00367 Injection amount deviation cylinder 3 -0.16 mg/stroke
IDE00368 Injection amount deviation cylinder 4 0.05 mg/stroke
IDE00405 Crankshaft speed (RPM) 1135.5 /min
IDE00406 Camshaft speed (RPM) 530.3 /min
IDE07742 Cylinder head: pressure sensor 3 bank 1: raw value 46.125 bar

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Address 01: Engine (04L 906 026 AD) KNOCKING IS ACTIVE

17:15:17
IDE00021 Engine speed 1545 /min
IDE09327 Cylinder 1 bank 1 internal moment 41.7 Nm
IDE09328 Cylinder 2 bank 1 internal moment 9.7 Nm
IDE09329 Cylinder 3 bank 1 internal moment 42.4 Nm
IDE09330 Cylinder 4 bank 1 internal moment 42.2 Nm

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Address 01: Engine (04L 906 026 AD) NO KNOCK

17:15:44
IDE00021 Engine speed 864 /min
IDE09327 Cylinder 1 bank 1 internal moment 33.2 Nm
IDE09328 Cylinder 2 bank 1 internal moment 33.9 Nm
IDE09329 Cylinder 3 bank 1 internal moment 33.2 Nm
IDE09330 Cylinder 4 bank 1 internal moment 33.5 Nm

1700 rpm dpf

Reet, struggling as to what this animal is? Says common rail, noted DPF, is this a misprint ,diesel or gas?

That said don't hear fuel knocks a lot in diesels and have question myself which would be better addressed maybe by somebody else, but did note Cam speed is not half of Crank, I can't answer that one, and maybe has something to do with the issue.

If gas mega knock shows up a lot in off cam timing and turbo over boost raising combustion pressure up to 1,000psi or more so would be normal for fuel to get chopped in any of the holes, but you stated turbo not up yet. ''

This will be interesing.

Larimore.

Larrymore it is a "Diesel"........ engine code series CR 2.0 16 valve engine being EU6+ type DETA 140kw

X\ZYL #2&3 seem to be the issue at hand since are both up at same time.

Is fuel lift and lubricity in question OP?

What about a complete scan........?

Is this ECU tuned?

Ok so the issue is partially fixed, swapped injector 2 with injector 1 and recoded both injectors knock cleared and IDE09328 Cylinder 2 bank 1 internal moment is now uniform with the rest of the cylinders.

The long term fix seems to be the ecu as this has happened before and after 700 miles the same issue returns as the learning phase after coding the injector seems to reset at the 700 mile distance.

Its a strange issue and as the ecu is at its most current sw release no option to update. I feel the need for more information refering to injection measured values is needed by vcds or odis.

Anyway i will keep you updated as the car runs sweet as a nut now.

Jack@European_Parts said:

Larrymore it is a "Diesel"........ engine code series CR 2.0 16 valve engine being EU6+ type DETA 140kw

X\ZYL #2&3 seem to be the issue at hand since are both up at same time.

Is fuel lift and lubricity in question OP?

What about a complete scan........?

Is this ECU tuned?

Click to expand...

Jack, too many acronyms for my small (old brain) but always thought the new GDI were in some ways classified as CR. Is probably a mute point as I picture intense pressure as Common Rail, I know my bad.Gasoline direct injection. When trying to help on stuff later than the ALH, I'm a little inept, but trying, thats all a steer can do you know, and I am a steer now, LOL


From Wikipedia, the free encyclopedia
In non-diesel internal combustion engines, gasoline direct injection (GDI), also known as petrol direct injection, direct petrol injection, spark-ignited direct injection (SIDI) and fuel-stratified injection (FSI), is a variant of fuel injection employed in modern two-stroke and four-stroke gasoline engines. The gasoline is highly pressurized, and injected via a common rail fuel.

That said.................. does Erwin give you a total manual or just wire diagrams if I subscribe for a day??, as I need one for the 2015 which I am liking so far, and has no FODS< as I'm not going to get BITCH SLAPPED by you and UWE when I post, I am that smart.

Thanks Larimore.

Erwin gives you access to all the repair info. Well, at least that which they haven't buried in their own scan tool.

-Uwe-