Audi Workshop Service and Repair Manuals

Display Gr. number

Indicated on display

Meaning

000

Read measured value block 0

1

=

Engine speed

General

1 2 3 4 5 6 7 8 9 10

2

=

Commencement of injection

vehicle

3

=

Accelerator pedal position

inspection

4

=

Injection quantity

5

=

Intake manifold pressure (charge/boost pressure)

6

=

Atmospheric pressure (ambient air pressure)

7

=

Coolant temperature

8

=

Intake manifold temperature

9

=

Fuel temperature

10

=

Intake air mass

Display Gr. number

Indicated on display

Meaning

001

Read measured value block 1

1

=

Engine speed

Injection

1 2 3 4

2

=

Injection quantity

quantity

3

=

Injection period (specified)

4

=

Coolant temperature

002

Read measured value block 2

1

=

Engine speed

Idling

1 2 3 4

2

=

Accelerator pedal position

speed

3

=

Operating status:

X

X

1

AC compressor switched on

X

1

X

Idling speed switch closed

1

X

X

Increased idling speed:
▪ because air conditioner is switched on

4

=

Coolant temperature

Display Gr. number

Indicated on display

Meaning

003

Read measured value block 3

1

=

Engine speed

Exhaust gas

1 2 3 4

2

=

Intake air mass (specified)

recirculation

3

=

Intake air mass (actual)

4

=

Duty cycle (activation) of exhaust gas recirculation valve -N18

004

Read measured value block 4

1

=

Engine speed

Activation

1 2 3 4

2

=

Commencement of injection (specified)

unit injector

3

=

Injection period (actual)

valves

4

=

Synchronisation angle

005

Read measured value block 5

(Ignore)

1 2 3 4

Display Gr. number

Indicated on display

Meaning

006

Read measured value block 6

1

=

Road speed

Switch

1 2 3 4

2

=

Pedal monitoring:

positions

X

X

1

Brake light switch -F closed

X

1

X

Brake pedal switch -F47 open

1

X

X

Clutch pedal switch -F36 open

3

=

Accelerator pedal position

4

=

Operating status of cruise control system (CCS):

0

Control unit with CCS function
CCS switched off

1

CCS switched on

2

5

5

Control unit without CCS function

007

Read measured value block 7

1

=

Fuel temperature

Temperatures

1 2 3 4

2

=

(Ignore)

3

=

Intake manifold temperature

4

=

Coolant temperature

Display Gr. number

Indicated on display

Meaning

008

Read measured value block 8

1

=

Engine speed

Injection

1 2 3 4

2

=

Desired injection quantity (driver input)

quantity
limitation

3

=

Injection quantity limitation (by torque reduction function)

4

=

Injection quantity limitation (by smoke control map)

009

Read measured value block 9

(Ignore)

1 2 3 4

010

Read measured value block 10

1

=

Intake air mass

Air quantities

1 2 3 4

2

=

Atmospheric pressure (ambient pressure)

3

=

Intake manifold pressure (charge pressure)

4

=

Accelerator pedal position

Display Gr. number

Indicated on display

Meaning

011

Read measured value block 11

1

=

Engine speed

Charge
pressure

1 2 3 4

2

=

Charge pressure (specified)

control

3

=

Charge pressure (actual)

4

=

Duty cycle (activation) of charge pressure control solenoid -N75

012

Read measured value block 12

1

=

(Ignore)

1 2 3 4

013

Read measured value block 13

1

=

Engine smoothness injection quantity, Cylinder 1

Smooth
idling

1 2 3 4

2

=

Engine smoothness injection quantity, Cylinder 2

control

3

=

Engine smoothness injection quantity, Cylinder 3

4

=

Engine smoothness injection quantity, Cylinder 4

015

Read measured value block 15

Ignore

1 2 3 4

Display Gr. number

Indicated on display

Meaning

016

Read measured value block 16

1

=

Alternator load

Additional heater

1 2 3 4

2

=

Additional heater switched off because:

X

X

X

X

X

X

X

1

Coolant temperature > 70 °C...80 °C
or intake air temperature > 5 °C

X

X

X

X

X

X

1

X

Alternator defective

X

X

X

X

X

1

X

X

Battery voltage less than 9 V

X

X

X

X

1

X

X

X

Engine speed < 760 rpm

X

X

X

1

X

X

X

X

Engine started within the last 10 seconds

X

X

1

X

X

X

X

X

Coolant temperature sender -G62 or intake manifold temperature sender -G72 defective
or
additional heater output stage defective

X

1

X

X

X

X

X

X

(Ignore)

1

X

X

X

X

X

X

X

(Ignore)

Continued ▼

Display Gr. number

Indicated on display

Meaning

016

Read measured value block 16

3

=

Heater element activation

Additional heater

X

1

Low heating output relay -J359 activated

1

X

High heating output relay -J360 activated

4

=

Supply voltage for control unit

017

Read measured value block 17

(Ignore)

1 2 3 4

018

Read measured value block 18

1

=

Status of unit injector solenoid valve1

1 2 3 4

2

=

Status of unit injector solenoid valve 2

3

=

Status of unit injector solenoid valve 3

4

=

Status of unit injector solenoid valve 4

020

Read measured value block 20

(Ignore)

1 2 3 4

021

Read measured value block 21

(Ignore)

1 2 3 4

Display Gr. number

Indicated on display

Meaning

022

Read measured value block 22

(Ignore)

1 2 3 4

023

Read measured value block 23

1

=

Switching period of solenoid valve, Cylinder 1

1 2 3 4

2

=

Switching period of solenoid valve, Cylinder 2

3

=

Switching period of solenoid valve, Cylinder 3

4

=

Switching period of solenoid valve, Cylinder 4

125

Read measured value block 125

1

=

ABS data bus

Data bus for

1 2 3 4

2

=

Dash panel insert data bus

manual

3

=

Vacant

gearbox

4

=

Vacant

125

Read measured value block 125

1

=

Automatic gearbox data bus

Data bus for

1 2 3 4

2

=

ABS data bus

automatic

3

=

Dash panel insert data bus

gearbox

4

=

Vacant