Deloy welcome to the site. There is a good mix of S8 and S6 guys on here. most of them meet on the S6 side but its good to make sure everyone loads the S8 side as well.
For you tag list is this the stuff you fillied in
Display groups for 4.0 L TDI CR as at 22.01. 2008
001 Quantity adjustment
- Engine speed
At idle: 672 rpm (specified)
At full throttle: 3000 rpm
- Injection quantity
At idle: 4 … 15 mg/stroke
At full throttle: approx. 57 mg/stroke
-
Rail pressure actual
Check values with measured value block 022
-
Coolant temperature
Warmed-up: 70 … 110 °C
002 Idling speed
-
Engine speed
[rpm]
-
Accelerator pedal position
[%]
3)Switch settings
- X - X X - - 1 AC compressor ON
- X - X 1 - - X Idling speed switch ON
- X - 1 X - - X Kickdown switch ON
- 1 - X X - - X Idling speed increased
- Coolant temperature
Warmed-up: 70 … 110 °C
003 Exhaust gas recirculation
-
Engine speed
At idle: 672 rpm (specified)
-
Specified exhaust gas recirculation
At idle: 310 … 320 mg/stroke
- Air mass bank 1
At idle: 305…320 mg/stroke
-
Air mass bank 2
At idle: 305…320 mg/stroke
004 Main injection
- Engine speed
At idle: 672 rpm (specified)
At full throttle: 3000 rpm
-
Main injection, start of activation
At idle: 1,5 … 1,9 °CA
At full throttle: 14,5 ... 15.0 °CA
-
Main injection, duration of activation
At idle: 0,5 … 1,0 ms
At full throttle: 1055 ... 1065 ms
-
Rail pressure actual
Check values with measured value block 022
005 Starting conditions
Stored from last engine start
-
Engine speed
[rpm]
-
Starting injection quantity
10…25 mg/stroke
-
Start synchronisation
000 Basic initialisation
001 Reset counter
002 Engine standstill or fault
003 Transitional states
004 Plausibility check phase
005 Plausibility check phase
006 Plausibility check phase
008 Plausibility check phase
016 Phase definition
028 Redundant start
032 Synchronisation phase
033 System positioning
048 Calculation sequences activated
--> Starting OK
064 System waiting for engine standstill
128 Dynamic plausibility check
-
Coolant temperature
[°C]
006 Cruise control system CCS
-
Vehicle speed
CCS activatable: above 35 km/h
-
CCS status
X X X X X X X 1 Brake light switch pressed
X X X X X X 1 X Brake pedal switch pressed
X X X X X 1 X X Clutch pedal switch pressed
X X X X 1 X X X FGR enabled
X X X 1 X X X X ACC enabled
X X 1 X X X X X Main button
0 0 X X X X X X ACC/CCS mode inactive
1 0 X X X X X X State overspill
0 1 X X X X X X ACC/CCS in control range
1 1 X X X X X X ACC not enabled
-
CCS target speed
[km/h]
-
CCS switch settings
X - X X X X X 1 Locked ON
X - X X X X 1 X Touched ON
X - X X X 1 X X Touch-Down, reduce
X - X X 1 X X X Touch-Up, increase
X - X 1 X X X X Set
X - 1 X X X X X Resume
1 - X X X X X X Locked ON from hardware
007 Temperature senders
-
Fuel temperature
to 70 °C
-
Oil temperature
Warmed-up: 70 … 110 °C
- Intake air temperature
to 75 °C
- Coolant temperature
Warmed-up: 70 ... 110 °C
008 Limiting torques
- Engine speed
At idle: 672 rpm (specified)
At full throttle: 3000 rpm
-
Internal torque
At idle: 80 … 110 Nm
At full throttle: 685 ... 705 Nm
-
Torque limitation
At idle: 390 … 420 Nm
At full throttle: 680 ... 710 Nm
-
Smoke limitation
At idle: 210 … 245 Nm
At full throttle: 770 ... 860 Nm
009 Limiting torques
-
Engine torque specification
[Nm] Driver input via accelerator pedal
-
Limiting torque gearbox control unit
[Nm] during gearshifting
-
Limiting torque MSR
[Nm] of engine drag torque control
-
Limiting torque TCS
[Nm] of traction control
010 Air quantities
- Air mass
[mg/stroke]
Air mass bank 1 and bank 2 see measured value block 033
-
Ambient air pressure
[mbar]
-
Actual charge pressure
At idle: 970 … 1020 mbar
At full throttle: 2130 … 2150 mbar
At ambient air pressure 970 … 1020 mbar
- Accelerator pedal position
[%]
011 Charge pressure control
- Engine speed
At idle: 672 rpm (specified)
At full throttle: 3000 rpm
- Specified charge pressure
At idle: 945 … 950 mbar
At full throttle: 2144 ... 2145 mbar
-
Actual charge pressure
At idle: 970 … 1020 mbar
At full throttle: 2130 … 2150 mbar
At ambient air pressure 970 … 1020 mbar
-
Ambient air pressure
[mbar]
012 Preheating system
-
Preheating system status
0 0 0 0 0 0 0 0 Waiting for coolant temperature
0 0 0 0 0 0 0 1 Waiting for start request
0 0 0 1 0 0 0 0 Glow period
0 1 0 1 0 0 0 0 No glow
1 0 1 1 0 0 0 0 After-glow
1 1 0 0 0 0 0 0 No start glow
1 1 1 1 0 0 0 0 Intermediate glow
0 0 1 1 0 0 0 0 Readiness glow
0 1 1 1 0 0 0 0 Start glow
1 0 1 1 0 0 0 1 Waiting for after-glow
1 1 0 1 0 0 0 0 No after-glow
1 1 1 1 0 0 0 1 Waiting for intermediate glow
1 1 1 1 1 1 1 1 No glow
-
Glow period
Seconds
3)Vehicle voltage
voltage
-
Coolant temperature
[°C]
013 Smooth running control
Only readable in engine control unit 2
Vehicle self-diagnosis, Engine electronics II
1)Cyl. 1 Injection quantity variation
[mg/stroke]
2)Cyl. 2 Injection quantity variation
[mg/stroke]
3)Cyl. 3 Injection quantity variation
[mg/stroke]
4)Cyl. 4 Injection quantity variation
[mg/stroke]
Permissible values at idle: ± 2,99 mg/stroke
A If the permissible tolerance is exceeded
Check IQA adaption values (Injector Quantity Adjustment)
014 Smooth running control
Only readable in engine control unit 2
–> Vehicle self-diagnosis, Engine electronics II
1)Cyl. 5 Injection quantity variation
[mg/stroke]
2)Cyl. 6 Injection quantity variation
[mg/stroke]
3)Cyl. 7 Injection quantity variation
[mg/stroke]
4)Cyl. 8 Injection quantity variation
[mg/stroke]
Permissible values at idle: ± 2,99 mg/stroke
A If the permissible tolerance is exceeded
Check IQA adaption values (Injector Quantity Adjustment)
015 Fuel consumption
-
Engine speed
[rpm]
-
Injection quantity
[mg/stroke]
-
Fuel consumption
[ltr/h]
-
Engine torque specification
[mg/stroke] Driver input via accelerator pedal
017 Readiness code
-
EOBD data A
X - - - 0 0 0 0 No fault messages stored in engine control unit
0 - - - X X X X Emissions warning lamp (MIL) OFF
1 - - - X X X X Emissions warning lamp (MIL) OFF
-
EOBD data B
-
X X - - X 1 - Fuel system monitoring activated
-
X X - - 1 X - Complete system monitoring activated
-
X 0 - - X X - EOBD test fuel system completed with OK
-
0 X - - X X - EOBD test overall system completed with OK
-
EOBD data C
1 - - - - - - - EGR monitoring activated
-
EOBD data D
0 - - - - - - - EOBD test EGR completed with OK
019 Fan activation
-
Coolant temperature
[°C]
-
Vacant
-
Radiator fan 1 activation
[%]
-
Radiator fan 2 activation
[%]
020 AC compressor
-
Ambient temperature
[°C]
-
Vacant
-
AC compressor shut-off status 1
X X X X X X X 1 Vehicle starting off
X X X X X X 1 X Shut-off due to starting off state
X X X X X 1 X X Vehicle acceleration
status
X X X X 1 X X X Shut-off due to acceleration
X X X 1 X X X X Shut-off due to starting
X X 1 X X X X X System fault detected
X 1 X X X X X X Shut-off due to system fault
1 X X X X X X X Shut-off due to inadequate idling
speed
-
AC compressor shut-off status 2
-
-
-
- X X X 1 X Shut-off by gearbox control unit
-
-
- X X 1 X X Shut-off by ABS/ESP control unit
-
-
-
- 1 X X X X Minimum on-time
021 Bi-turbo control
-
Engine speed
At idle: 672 rpm (specified)
At full throttle: 3000 rpm
-
Turbocharger calibration
At idle: 0,0 %
At full throttle: 0 ... 7 %
At 3100 … 3200 rpm (no load): ± 5 %
- Charge pressure adjuster bank 1 specification
At idle: 88 … 91 %
At full throttle: 15 ... 35 %
- Charge pressure adjuster bank 2 specification
At idle: 88 … 91 %
At full throttle: 15 ... 35 %
022 Rail pressure control
-
Engine speed
At idle: 672 rpm (specified)
-
Specified rail pressure
[bar]
-
Rail pressure actual
[bar]
- Pressure regulating valve activation
At idle: 13 … 20 %
At full throttle: 38 ... 48 %
Idle: maximum ±20 bar
023 Rail quantity control
-
Engine speed
At idle: 672 rpm (specified)
At full throttle: 3000 rpm
-
Specified rail pressure
Check values with measured value block 022
-
Rail pressure actual
Check values with measured value block 022
-
Quantity adjuster valve activation
[%]
024 Pre-injection 1
- Engine speed
At idle: 672 rpm (specified)
At full throttle: 3000 rpm
- Pre-injection 1 start of activation
At idle: 14,5 … 15.5 °CA
At full throttle: approx. 70 °CA
-
Pre-injection 1 duration of activation
At idle: 0,4 … 0.4 ms
At full throttle: 220 ... 230 ms
-
Rail pressure actual
Check values with measured value block 022
025 Pre-injection 2
- Engine speed
At idle: 672 rpm (specified)
-
Pre-injection 2 start of activation
At idle: 30 … 31 °CA
-
Pre-injection 2 duration of activation
At idle: 0,4 … 0.5 ms
-
Rail pressure actual
Check values with measured value block 022
027 Adaptive cruise control ACC
-
ACC specification adjustment
1 Specification adjustment free-wheeling
2 Specification adjustment ON
3 Specification adjustment OFF
-
Vacant
-
Vehicle speed
[km/h]
-
ACC speed limitation
[km/h]
028 Accelerator pedal position
-
Pedal sender
[V]
-
Vacant
3)Switch settings
- X - X X - - 1 AC compressor ON
- X - X 1 - - X Idling speed switch ON
- X - 1 X - - X Kickdown switch ON
- 1 - X X - - X Idling speed increased
-
Accelerator pedal position
[%]
030 Camshaft edges
- Engine speed
At idle: 672 rpm (specified)
-
Vacant
-
Camshaft edge 1
At idle: 550 … 575 °CA
-
Camshaft edge 2
At idle: 625 … 645 °CA
031 Ancillaries
-
Engine speed
[rpm]
-
Internal friction torque
[Nm]
-
AC compressor torque
[Nm]
-
Alternator output