audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Evaluating measured value blocks, display groups 120...129 -Communication- > < Evaluating measured value blocks, display groups 70...75 -Exhaust gas recirculation-
MM-MPI injection and ignition system (4-cylinder)
Evaluating measured value blocks, display group 100 -Readiness code-
Evaluating measured value blocks, display group 100 -Readiness code-

Display group 100 -Readiness code-

▪ Engine running at idling speed

Read measured value block 100

◂ Indicated on display

xxxxxxxx

xxx.x °C

xxx.x s

xxxxxxxx

1

2

3

4

◂ Display zones

Specification

Evaluation

Diagnosis status

---

---

Period since last engine start

---

---

Coolant temperature

80.0...110.0 °C

Readiness code

00000000

=> Page 01-153

Significance of figures in 8-digit number block, display zone 1 - Readiness code

The readiness code is generated only when all display zones show 0

1

2

3

4

5

6

7

8

Diagnostic function

0

Catalytic converter

0

Catalytic converter heating (currently no diagnosis/always "0")

0

Activated charcoal filter system (tank venting system)

0

Secondary air system (not fitted/always "0")

0

Air conditioner (currently no diagnosis/always "0")

0

Lambda probes

0

Lambda probe heating

0

Exhaust gas recirculation system

Evaluating measured value blocks, display groups 120...129 -Communication- > < Evaluating measured value blocks, display groups 70...75 -Exhaust gas recirculation-