volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Mixture preparation system, electronic inj.,Gas > < Evaluating measured value blocks, display groups 70...79 -Reducing emissions-
Motronic injection and ignition system (4-cyl. engine)
Evaluating measured value blocks, display groups 80...100 -Readiness code-
Evaluating measured value blocks, display groups 80...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

xxxx s

xxxxxxxx

1

2

3

4

◂ Display zones

Specification

Evaluation

Diagnosis status

---

---

Period since last engine start

---

---

Coolant temperature

---

---

Readiness code

00000000

Significance of 8 digit number block for 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

Catalyst

0

Catalyst heating (currently no diagnosis/always "0")

0

Activated charcoal filter system (tank venting system)

0

Secondary air system

0

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

0

Lambda probes

0

Lambda probe heating

0

Exhaust gas recirculation system (not fitted/always "0")

Mixture preparation system, electronic inj.,Gas > < Evaluating measured value blocks, display groups 70...79 -Reducing emissions-