Display groups for 4.2 L TDI as at 18.08. 2008
AUDI A8
001 Quantity adjustment
1) Engine speed
[rpm]
2) Injection quantity
At idle: 4 ... 15 mg/stroke
3) Rail pressure actual
Check values with measured value block 022
4) Coolant temperature
Warmed-up: 70 ... 110 °C
002 Idling speed
1) Engine speed
[rpm]
2) Accelerator pedal position
At idle: 0 %
At full throttle: 100%
3) Accelerator pedal 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
4) Coolant temperature
Warmed-up: 70 ... 110 °C
003 Exhaust gas recirculation
1) Engine speed
[rpm]
2) Specified exhaust gas recirculation
[mg/stroke]
3) Air mass bank 1 actual
[mg/stroke]
4) Air mass bank 2 actual
[mg/stroke]
004 Main injection
1) Engine speed
[rpm]
2) Main injection, start of activation
[°CA]
3) Main injection, duration of activation
[ms]
4) Rail pressure actual
Check values with measured value block 022
005 Starting conditions
Stored from last engine start
1) Engine speed
[rpm]
2) Starting injection quantity
[mg/stroke]
3) 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
032 Synchronisation phase
033 System positioning
048 Calculation sequences activated --> Start OK
064 System waiting for engine standstill
128 Dynamic plausibility check
4) Coolant temperature
[°C]
006 Cruise control system
1) Vehicle speed
activatable: above 35 km/h
2) 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 enabled
X X X 1 X X X X enabled
X X 1 X X X X X Main switch
0 0 X X X X X X / mode inactive
1 0 X X X X X X State overspill
0 1 X X X X X X / in control range
1 1 X X X X X X not enabled
3) target speed
[km/h]
4) 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
1) Fuel temperature
to 70 °C
2) Oil temperature
Warmed-up: 70 ... 110 °C
3) Intake air temperature
to 75 °C
4) Coolant temperature
Warmed-up: 70 ... 110 °C
008 Limiting torques
1) Engine speed
[rpm]
2) Limitation internal torque
[Nm]
3) Torque limitation
[Nm]
4) Smoke limitation
[Nm]
009 Limiting torques
1) Engine torque specification
[Nm] Driver input via accelerator pedal
2) Limiting torque gearbox control unit
[Nm] during gearshifting
3) Limiting torque MSR
[Nm] of engine drag torque control
4) Limiting torque TCS
[Nm] of traction control
010 Air quantities
1) Actual air mass
[mg/stroke]
Air mass bank 1 and bank 2 see measured value block 033
2) Ambient air pressure
[mbar]
3) Actual charge pressure
At 3100 ... 3200 rpm (no load): 1150 ... 1500 mbar
At ambient air pressure 970 ... 1020 mbar
4) Accelerator pedal position
[%]
011 Charge pressure control
1) Engine speed
[rpm]
2) Specified charge pressure
[mbar]
3) Actual charge pressure
At 3100 ... 3200 rpm (no load): 1150 ... 1500 mbar
At ambient air pressure 970 ... 1020 mbar
4) Ambient air pressure
[mbar]
012 Preheating system
1) 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
2) Glow period
[s]
3)Vehicle voltage
[V]
4) 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 1200 rpm: +- 2.00 mg/stroke
A If the permissible tolerance is exceeded
first check injector IQA-IVA adaption values
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 1200 rpm: +- 2.00 mg/stroke
A If the permissible tolerance is exceeded
first check injector IQA-IVA adaption values
015 Fuel consumption
1) Engine speed
[rpm]
2) Injection quantity
[mg/stroke]
3) Fuel consumption
[ltr/h]
4) Engine torque specification
[Nm] Driver input via accelerator pedal
017 Readiness code
1) EOBD data A
X 0 0 0 0 0 0 0 No fault messages stored in engine control unit
0 X X X X X X X Emissions warning lamp (MIL) OFF
1 X X X X X X X Emissions warning lamp (MIL) ON
2) EOBD data B
- X X - - X X 1 Misfire monitoring activated
- X X - - X X 1 Misfire monitoring activated
- X X - - 1 X X Complete system monitoring activated
- X 0 - - X X X EOBD test fuel system completed with OK
- 0 X - - X X X EOBD test overall system completed with OK
3) EOBD data C
X X X X - X X 1 Catalytic converter monitoring activated
X X X X - X 1 X Catalytic converter hot monitoring activated
X X X X - 1 X X Evaporation system monitoring activated
X X X 1 - X X X Air conditioner coolant monitoring activated
X X 1 X - X X X Lambda probe monitoring activated
X 1 X X - X X X Lambda probe heating monitoring activated
1 X X X - X X X monitoring activated
4) EOBD data D
0 - - - - - - X EOBD test completed with OK
018 Throttle valves
Throttle valve bank 1: Vehicle self-diagnosis, Engine electronics
Throttle valve bank 2: Vehicle self-diagnosis, Engine electronics II
1) Engine speed
[rpm]
2) Throttle valve activation control motor
[%]
3) Throttle valve specification
[%]
4) Throttle valve actual
[%]
019 Fan activation
1) Coolant temperature
[°C]
2) Air conditioner fan activation
[%]
3) Radiator fan 1 activation
[%]
4) Radiator fan 2 activation
[%]
020 AC compressor
1) Ambient temperature
[°C]
2) Vacant
3) 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
4) AC compressor shut-off status 2
X X X X X X X 1 Shut-off due to excessive coolant temperature
X X X X X X 1 X Shut-off by gearbox control unit
X X X X X 1 X X Shut-off by /ESP control unit
X X X X 1 X X X Shut-off due to refrigerant pressure or
ambient temperature
X X X 1 X X X X Power reduction due to overheating
X X 1 X X X X X Shut-off due to fault in a radiator fan
X 1 X X X X X X Shut-off due to fault in both radiator fans
1 X X X X X X X Minimum on-time
021 Bi-turbo control
Only readable in engine control unit 2
--> Vehicle self-diagnosis, Engine electronics II
1) Engine speed
[rpm]
2) Turbocharger calibration
At 3100 ... 3200 rpm (no load): +- 5 %
3) Charge pressure adjuster bank 1 specification
[%]
4) Charge pressure adjuster bank 2 specification
[%]
022 Rail pressure control
1) Engine speed
[rpm]
2) Specified rail pressure
[bar]
3) Rail pressure actual
[bar]
4) Pressure regulating valve activation
At idle: 5 ... 25 %
- Values for warmed-up engine
- Permissible difference between specified and actual value at
Idle: maximum +-20 bar
023 Rail quantity control
1) Engine speed
[rpm]
2) Specified rail pressure
Check values with measured value block 022
3) Rail pressure actual
Check values with measured value block 022
4) Quantity adjuster valve activation
At idle: 20 ... 65 %
- Values for warmed-up engine
024 Pre-injection 1
1) Engine speed
[rpm]
2) Pre-injection 1 start of activation
[ms]
3) Pre-injection 1 duration of activation
[ms]
4) Rail pressure actual
Check values with measured value block 022
025 Pre-injection 2
1) Engine speed
[rpm]
2) Pre-injection 2 start of activation
[ms]
3) Pre-injection 2 duration of activation
[ms]
4) Rail pressure actual
Check values with measured value block 022
026 Post-injection 1
1) Engine speed
[rpm]
2) Post-injection 1 start of activation
[°CA]
3) Post-injection 1 duration of activation
[ms]
4) Rail pressure actual
Check values with measured value block 022
029 Adaptive cruise control
1) specification adjustment
001 Specification adjustment free-wheeling
002 Specification adjustment ON
003 Specification adjustment OFF
2) status
X X X X X X 0 0 inactive
X X X X X X 0 1 active
X X X X X X 1 0 passive
X X X X X X 1 1 initialisation
X X X X X 0 X X No neutral value
X X X X X 1 X X Neutral value
X X 0 X X X X X Torque enable not permitted
X X 1 X X X X X Torque enable permitted
3) Vehicle speed
[km/h]
4) speed limitation
[km/h]
030 Accelerator pedal position
1) Accelerator pedal sender 1
[V]
2) Accelerator pedal sender 2
[V]
3) Accelerator pedal 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
4) Accelerator pedal position
[%]
032 Camshaft edges
1) Engine speed
[rpm]
2) 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
032 Synchronisation phase
033 System positioning
048 Calculation sequences activated --> Start OK
064 System waiting for engine standstill
128 Dynamic plausibility check
3) Camshaft edge 1
At idle: 550 ... 575 °CA
4) Camshaft edge 2
At idle: 625 ... 645 °CA
033 Bi-turbo control
1) Engine speed
[rpm]
2) Actual charge pressure
At 3100 ... 3200 rpm (no load): 1150 ... 1500 mbar
From software version 0040: 1200 ... 1380 mbar
3) Air mass bank 1 actual
At 3100 ... 3200 rpm (no load): 580 ... 760 mg/stroke
From software version 0040: 560 ... 700 mg/stroke
4) Air mass bank 2 actual
At 3100 ... 3200 rpm (no load): 580 ... 760 mg/stroke
From software version 0040: 560 ... 700 mg/stroke
At ambient air pressure 970 ... 1020 mbar
034 Turbocharger bank 1
Only readable in engine control unit 2
--> Vehicle self-diagnosis, Engine electronics II
1) Charge pressure adjuster bank 1 specification
[%]
2) Charge pressure adjuster bank 1 actual
[%]
3) Turbocharger 1 fault bit 1
X X X X 1 - - - Driver current too high
X X X 1 X - - - Actuator overheating
X X 1 X X - - - Sensor range faulty
X 1 X X X - - - Sensor amplification outside permissible range
1 X X X X - - - Sensor offset outside permissible range
4) Turbocharger 1 fault bit 2
- X X X X X X 1 EEProm faulty
- X X X X X 1 X ROM faulty
- X X X X 1 X X RAM faulty
- X X X 1 X X X CAN communication faulty
- X X 1 X X X X Position control deviation too high
- X 1 X X X X X Position control deviation too low
- 1 X X X X X X Voltage supply outside permissible range
035 Turbocharger bank 2
Only readable in engine control unit 2
--> Vehicle self-diagnosis, Engine electronics II
1) Charge pressure adjuster bank 2 specification
[%]
2) Charge pressure adjuster bank 2 actual
[%]
3) Turbocharger 2 fault bit 1
X X X X 1 - - - Driver current too high
X X X 1 X - - - Actuator overheating
X X 1 X X - - - Sensor range faulty
X 1 X X X - - - Sensor amplification outside permissible range
1 X X X X - - - Sensor offset outside permissible range
4) Turbocharger 2 fault bit 2
- X X X X X X 1 EEProm faulty
- X X X X X 1 X ROM faulty
- X X X X 1 X X RAM faulty
- X X X 1 X X X CAN communication faulty
- X X 1 X X X X Position control deviation too high
- X 1 X X X X X Position control deviation too low
- 1 X X X X X X Voltage supply outside permissible range
036 Intake manifold flap bank 1
1) Engine speed
[rpm]
2) Injection quantity
[mg/stroke]
3) Intake manifold flaps bank 1 specification
[%]
4) Intake manifold flaps bank 1 actual value
[%]
037 Intake manifold flap bank 2
1) Engine speed
[rpm]
2) Injection quantity
[mg/stroke]
3) Intake manifold flaps bank 2 specification
[%]
4) Intake manifold flaps bank 2 actual value
[%]
038 Temperature protection
1) Engine speed
[rpm]
2) Injection quantity
At 3100 ... 3200 rpm (no load): 6 ... 15 mg/stroke
3) Exhaust gas temperature before turbocharger 1
At 3100 ... 3200 rpm (no load): 150 ... 510 °C
(with radiator fluid > 80 °C)
4) Exhaust gas temperature before turbocharger 2
At 3100 ... 3200 rpm (no load): 150 ... 510 °C
(with radiator fluid > 80 °C)
039 Governing factors
1) Overall governing factor
[-]
2) Exhaust gas temperature governing factor
[-]
3) Oil temperature governing factor
[-]
4) Fuel temperature governing factor
[-]
040 Lambda probe
Lambda probe bank 1: Vehicle self-diagnosis, Engine electronics
Lambda probe bank 2: Vehicle self-diagnosis, Engine electronics II
1) Probe calibration value internal resistance
[%]
2) Oxygen signal
[V]
3) Oxygen concentration
[%]
4) Oxygen signal calibration status
0 inactive
1 active
041 Lambda probe
Lambda probe bank 1: Vehicle self-diagnosis, Engine electronics
Lambda probe bank 2: Vehicle self-diagnosis, Engine electronics II
1) Air mass throughput
[-]
2) Probe heater activation
[%]
3) Probe temperature signal
[V]
4) Lambda signal
[-]
042 Lambda probe
Lambda probe bank 1: Vehicle self-diagnosis, Engine electronics
Lambda probe bank 2: Vehicle self-diagnosis, Engine electronics II
1) Air mass throughput
[-]
2) Ambient temperature
[°C]
3) Lambda probe pressure
[mbar]
4) Oxygen concentration
[V]
043 Lambda probe
Lambda probe bank 1: Vehicle self-diagnosis, Engine electronics
Lambda probe bank 2: Vehicle self-diagnosis, Engine electronics II
1) Engine speed
[rpm]
2) Exhaust gas temperature at lambda probe
[°C]
3) Exhaust gas counterpressure
[mbar]
4) Exhaust gas mass flow
[-]
044 Lambda probe
Lambda probe bank 1: Vehicle self-diagnosis, Engine electronics
Lambda probe bank 2: Vehicle self-diagnosis, Engine electronics II
1) Engine speed
[rpm]
2) Lambda probe electronics
X X X X X X X 1 Full throttle regulator on/off
X X X X X X 1 X Full throttle
X X X X X 1 X X Control deviation negative, i.e. mixture too rich
X X X X 1 X X X System fault
X X X 1 X X X X Oxygen signal invalid or no correction
by lambda probe adaption
X X 1 X X X X X Engine starting
X 1 X X X X X X Torque limitation or quantity limitation active
1 X X X X X X X Regeneration exhaust gas treatment
3) Lambda probe plausibility check
001 Current oxygen concentration implausibly high
002 Current oxygen concentration implausibly low
004 Oxygen concentration stationary
008 Plausibility checking enabled
016 Oxygen concentration zero
032 In last time interval no rich operation
4) Lambda probe diagnosis
004 Dynamics of signal too low
008 Cable open circuit
016 Oxygen signal in overrun implausibly low
032 Oxygen signal in overrun implausibly high
064 Oxygen signal at part throttle implausibly low
128 Oxygen signal at part throttle implausibly high
049 Adaption status, master/slave
Engine control unit 1: Vehicle self-diagnosis, Engine electronics
Engine control unit 2: Vehicle self-diagnosis, Engine electronics II
1) Engine control unit adaption status
0 = Control unit not adapted as master or slave
1 = Control unit adapted as master
11 = Control unit adapted as slave
Adaption is performed automatically 1 hour after
adaption to the immobilizer
2) Vacant
3) Vacant
4) Vacant
051 Speed recording
1) Engine speed
[rpm]
2) Camshaft speed
[rpm]
3) 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
032 Synchronisation phase
033 System positioning
048 Calculation sequences activated --> Start OK
064 System waiting for engine standstill
128 Dynamic plausibility check
4) Injection sequence shut-off status
0 0 0 0 0 0 0 1 Defective external watchdog
0 0 0 0 0 0 1 0 Invalid engine speed
0 0 0 0 0 0 1 1 Run-on
0 0 0 0 0 1 0 0 Request for
time-sync. shut-off
0 0 0 0 0 1 0 1 Solenoid valve fault
0 0 0 0 0 1 1 0 Overrun
0 0 0 0 0 1 1 1 Shut-off by other engine control unit
(1 or 2)
0 0 0 1 0 0 0 0 Minimum post-injection quantity not reached
0 0 1 0 0 0 0 0 Deactivation of post-injection via engine speed
056 Rail pressure control
1) Engine speed
[rpm]
2) Fuel temperature
[°C]
3) Rail pressure control status
0 Ignition on, open-loop control mode
4 Loop control via regulating valve (normal operating mode)
5 Loop control via quantity control valve (normal operating mode)
7 Open-loop control (engine is stopped)
4) Vacant
058 Engine mounting
1) Engine speed
[rpm]
2) Vehicle speed
[km/h]
3) Engine mounting valve, right
0 = Off
1 = On
4) Engine mounting valve, left
0 = Off
1 = On
060 Ancillaries
1) Engine speed
[rpm]
2) Internal engine torque
[Nm]
3) Engine torque loss
[Nm]
4) Ancillaries
[Nm]
061 Ancillaries
1) Engine torque loss
[Nm]
2) Internal friction torque
[Nm]
3) AC compressor torque
[Nm]
4) Alternator output
[W]
068 Starter control
1) Terminal 50
X X X X X X X 1 Active
2) P/N signal
X X X X X X X 0 P/N signal from selector lever switch active
X X X X X X X 1 R/D/S
3) Starter relay 1
X X X X X X X 1 Active
4) Starter relay 2
X X X X X X X 0 Active
069 Starter control
1) Terminal 50-back
X X X X X X X 1 Active
2) Starter control shut-off conditions 1
X 1 Starter relay fault
1 X No P/N signal detected
3) Starter control shut-off conditions 2
X X X X X X X 1 Start rejection speed reached
X X X X X X 1 X Road speed threshold exceeded
X X X X X 1 X X Maximum start time depending on glow period exceeded
X X X X 1 X X X Maximum start time exceeded
X X X 1 X X X X Terminal 15 deactivated
X X 1 X X X X X Terminal 15 lock
X 1 X X X X X X Terminal 50 or 50-back missing
1 X X X X X X X Starter activated, but engine speed
is 0 rpm
4)Vehicle voltage
[V]
070 Zero quantity calibration ZQC
1) ZQC learning cycle counter 1st calibration pressure
[-]
2) ZQC learning cycle counter 2nd calibration pressure
[-]
3) ZQC learning cycle counter 3rd calibration pressure
[-]
4) Vacant
072 Zero quantity calibration ZQC
1) ZQC cyl. 1 Activation time 1st calibration pressure
[-]
2) ZQC cyl. 1 Activation time 2nd calibration pressure
[-]
3) ZQC cyl. 1 Activation time 3rd calibration pressure
[-]
4) Vacant
073 Zero quantity calibration ZQC
1) ZQC cyl. 2 Activation time 1st calibration pressure
[-]
2) ZQC cyl. 2 Activation time 2nd calibration pressure
[-]
3) ZQC cyl. 2 Activation time 3rd calibration pressure
[-]
4) Vacant
074 Zero quantity calibration ZQC
1) ZQC cyl. 3 Activation time 1st calibration pressure
[-]
2) ZQC cyl. 3 Activation time 2nd calibration pressure
[-]
3) ZQC cyl. 3 Activation time 3rd calibration pressure
[-]
4) Vacant
075 Zero quantity calibration ZQC
1) ZQC cyl. 4 Activation time 1st calibration pressure
[-]
2) ZQC cyl. 4 Activation time 2nd calibration pressure
[-]
3) ZQC cyl. 4 Activation time 3rd calibration pressure
[-]
4) Vacant
076 Zero quantity calibration ZQC
1) ZQC cyl. 5 Activation time 1st calibration pressure
[-]
2) ZQC cyl. 5 Activation time 2nd calibration pressure
[-]
3) ZQC cyl. 5 Activation time 3rd calibration pressure
[-]
4) Vacant
077 Zero quantity calibration ZQC
1) ZQC cyl. 6 Activation time 1st calibration pressure
[-]
2) ZQC cyl. 6 Activation time 2nd calibration pressure
[-]
3) ZQC cyl. 6 Activation time 3rd calibration pressure
[-]
4) Vacant
078 Zero quantity calibration ZQC
1) ZQC cyl. 7 Activation time 1st calibration pressure
[-]
2) ZQC cyl. 7 Activation time 2nd calibration pressure
[-]
3) ZQC cyl. 7 Activation time 3rd calibration pressure
[-]
4) Vacant
079 Zero quantity calibration ZQC
1) ZQC cyl. 8 Activation time 1st calibration pressure
[-]
2) ZQC cyl. 8 Activation time 2nd calibration pressure
[-]
3) ZQC cyl. 8 Activation time 3rd calibration pressure
[-]
4) Vacant
100 Emergency regeneration
Only readable in engine control unit 2
--> Vehicle self-diagnosis, Engine electronics II
Note:
Starting emergency regeneration is only possible via Guided Fault Finding
if the <emergency regeneration> test procedure was
entered in the test plan.
1) Engine speed
In emergency regeneration: approx. 1500 rpm
2) Exhaust gas temperature before particulate filter
The smallest value is displayed, either of bank 1 or 2
Regeneration active: above 550 °C
Max. permissible: 820 °C
Abort: 720 °C exceeded for more than 12 sec.
3) Em.regen. current duration
0 ... 255
Total duration: 10 to 40 minutes, depending on loading state
4) Em. regen. Abort detected
0 = Not aborted
1 = Aborted
101 Emergency regeneration
Only readable in engine control unit 2
--> Vehicle self-diagnosis, Engine electronics II
Note:
With this measured value block fault causes can be located
if the emergency regeneration was aborted by the engine control unit
1) Em. regen. Enable conditions 1
Before start of emergency regeneration:
0 0 0 0 0 0 0 0 OK, because no emergency regeneration active
After start of emergency regeneration:
1 1 1 1 1 1 1 1 All enable conditions 1 OK
X X X X X X X 1 Minimum waiting time before start of emergency regeneration
with engine running was observed
X X X X X X 1 X Coolant temperature above 70 °C
X X X X X 1 X X Oil temperature above 70 °C
X X X X 1 X X X Ambient air pressure high enough
X X X 1 X X X X Fuel temperature below 70 °C
X X 1 X X X X X Battery voltage adequate
X 1 X X X X X X No clutch pressed
1 X X X X X X X No gear engaged
2) Em. regen. Enable conditions 2
Before start of emergency regeneration:
0 0 0 0 0 0 0 0 OK, because no emergency regeneration active
After start of emergency regeneration:
1 1 1 1 1 1 1 1 All enable conditions 2 OK
X X X X X X X 1 Road speed = 0
X X X X X X 1 X Engine speed in range
X X X X X 1 X X Injection quantity in permissible range
X X X X 1 X X X Accelerator pedal not pressed
X X X 1 X X X X Particulate filter temperature in permissible range
X X 1 X X X X X Pre-catalyst temperature in permissible range
X 1 X X X X X X Soot mass in particulate filter in permissible
Range
1 X X X X X X X No fault memory entries leading to
disabling of emergency regeneration
3) Em. regen. Abort conditions
X X X X X 1 After monitoring time temperatures not
reached
--> Cause: Consumers not switched on,
ambient temperature too cold
X X X X 1 X Temperature for particulate filter exceeded
X X X 1 X X Temperature for pre-catalyst exceeded
X X 1 X X X Abort via enable conditions
--> See zone 1 or 2
X 1 X X X X Abort due to total regeneration time
--> Cause: Consumers not switched on,
ambient temperature too cold
1 X X X X X Abort by diagnostic tester
4) Em. regen. Phase
000 Start emergency regeneration or not activated
001 Warm-up
010 Regeneration active
100 Cool-down
102 Exhaust gas cleaning bank 1
Only readable in engine control unit 2
--> Vehicle self-diagnosis, Engine electronics II
1) Exhaust gas temperature after pre-catalyst bank 1
At idle: 90 ... 270 °C
At full throttle: 490 ... 830 °C
2) Exhaust gas temperature before particulate filter bank 1
At idle: 70 ... 250 °C
At full throttle: 490 ... 830 °C
3) Differential pressure particulate filter bank 1
0 ... 950 mbar
with software part number 4E1 910 409 A to data level 0040
no value is displayed
4) Offset differential pressure particulate filter bank 1
[mbar]
103 Exhaust gas cleaning bank 2
Only readable in engine control unit 2
--> Vehicle self-diagnosis, Engine electronics II
1) Exhaust gas temperature after pre-catalyst bank 2
At idle: 90 ... 270 °C
At full throttle: 490 ... 830 °C
2) Exhaust gas temperature before particulate filter bank 2
At idle: 70 ... 250 °C
At full throttle: 490 ... 830 °C
3) Differential pressure particulate filter bank 2
0 ... 950 mbar
with software part number 4E1 910 409 A to data level 0040
no value is displayed
4) Offset differential pressure particulate filter bank 2
[mbar]
104 Field regeneration
Only readable in engine control unit 2
--> Vehicle self-diagnosis, Engine electronics II
1) Regeneration mode
0 = No field regeneration active
2) Regeneration request bank 1
X X X 1 Counter request active
X X 1 X Request by fuel consumption
X 1 X X Request by operating time
1 X X X Request by distance driven
3) Regeneration request bank 2
X X X 1 Counter request active
X X 1 X Request by fuel consumption
X 1 X X Request by operating time
1 X X X Request by distance driven
4) Regeneration disable
X 1 Regeneration disabled
1 X Maximum regeneration time elapsed
105 Particulate filter bank 1
Only readable in engine control unit 2
--> Vehicle self-diagnosis, Engine electronics II
1) Oil ash bank 1
[Ltr]
2) Soot mass calculated bank 1
[g]
Displayed value is only valid when the engine has been
running for at least 5 minutes at 1500 rpm.
3) Soot mass measured bank 1
[g]
Notes as field 2)
4) Distance since last regeneration bank 1
[km]
106 Particulate filter bank 2
Only readable in engine control unit 2
--> Vehicle self-diagnosis, Engine electronics II
1) Oil ash bank 2
[Ltr]
2) Soot mass calculated bank 2
[g]
Displayed value is only valid when the engine has been
running for at least 5 minutes at 1500 rpm.
3) Soot mass measured bank 2
[g]
Notes as field 2)
4) Distance since last regeneration bank 2
[km]
125 CAN communication
1) CAN communic. Automatic gearbox
2) CAN communic. /ESP
3) CAN communic. Instrument cluster
4) CAN communic. AC
0 = inactive
1 = active
126 CAN communication
1) CAN communic.
2) Vacant
3) CAN communic. Airbag
4) Vacant
0 = inactive
1 = active
127 CAN communication
1) Vacant
2) Vacant
3) CAN communic. Steering column module
4) Vacant
0 = inactive
1 = active
128 CAN communication
1) Vacant
2) CAN communic. Turbocharger 1
3) CAN communic. Turbocharger 2
4) Vacant
0 = inactive
1 = active
129 CAN communication
1) CAN communic. Battery energy management
2) CAN communic. Gateway
3) CAN communic. steering angle sender
4) Vacant
0 = inactive
1 = active
