Vauxhall Workshop Service and Repair Manuals

Op. No.

Operation

Trouble Codes

Time Allow.

J 8519 00

Trouble Code - Read Out - Motronic M 2.8.1

.2

TC: 99

(With TECH 1)

Add:

Trouble - shooting for test step:

01

Battery voltage

48, 49

.1

02

TV pot. signal, sim. idle switch, sim. full load switch

21, 22

.1

03

Intake air temperature

69, 71

.1

04

Coolant temperature

14, 15

.1

05

Mass airflow meter

73, 74

.2

06

Knock signal

16, 17, 18

.2

07

Ign. / inj. cutoff

19, 38

.1

08

Hall sensor

93, 94

.2

09

Vehicle speed, odometer pulse

-

.2

10

AC info switch, AC compressor switch

19, 41

.1

11

Park / Neutral switch

19, 42

.l

12

Torque control

75, 76

.2

13

Ignition coil, cyl. l+4,

ignition coil, cyl. 2+5,

ignition coil, cyl. 3+6

-

.1

14

Engine load signal, TV load signal

-

.1

15

Fuel pump relay

53, 54

.2

16

AC cutoff relay

87, 88

.1

17

Tank vent valve

61, 62

.1

18

Int. man. valve 1,

59, 63, 123

.1

int. man. valve 2

124, 133, 134

19

Sec. air pump rel.

46, 47

.1

20

EGR valve, EGR pulse ratio

33, 34, 132

.l

21

Actual EGR position

-

.1

22

Engine type

-

.1

23

Transmission recognition

-

.1

24

Engine speed pulse

-

.2

25

Nominal idle speed, engine speed

19, 31

.2

26

Nominal idle air, actual idle air

56, 57

.l

27

IAC position,

IAC deviation,

IAC integrator,

IAC BLM correction

56, 57

.1

28

02 sensor circuit 1,

02 sensor circuit 2,

02 oxygen sensor 1,

02 oxygen sensor 2

13, 38, 39

89, 91, 98

.3

29

Air / fuel ratio 1,

44, 46

.2

air / fuel ratio 2,

121, 122

02 integrator 1,

13, 38, 39

02 integrator 2,

89, 91, 98

02 BLM idle 1

02 BLM idle 2

02 BLM part 1

02 BLM part 2

30

Firing angle BTDC

-

.1

31

Knock adjustment

-

.1

32

Injection pulse

25, 26, 27, 28,

.1

29, 32, 81, 82,

83, 84, 85, 86

33

Telltale

52

.1

34

Excitation lead

-

.1

35

Injection cutoff

-

.1

36

No trouble code display, comparison of nominal / actual values for test steps 01 - 62 according to 3.2.2 Quick Check F0: DATA LIST from System Checking with TECH 1, as of MY '94 Checking Procedures

-

.3

37

No trouble code display, comparison of nominal / actual values for test steps 01 - 11 according to 4.6.5 Table 5, F5: ACTUATOR TEST

Ignition coil cyl. 1 + 4,

-

.4

ignition coil cyl. 2 + 5,

ignition coil cyl. 3 + 6

Telltale

135

.1

IAC position

56, 57

.1

Tank vent valve

61, 62

.2

AC cutoff relay

87, 88

.1

Intake manifold valve 1

59, 63, 123

.2

Intake manifold valve 2

124, 133, 134

.2

EGR valve

33, 34, 132

.1

Sec. pump relay

46, 47

.2

38

No trouble code display, comparison of nominal / actual values for test steps 01 - 03 according to 3.2.5 System Modification F6: ADJUSTMENTS from System Checking with TECH 1, as of MY '94 Checking Procedures

Idle speed

-

.1

02 BLM reset

-

.1

IAC BLM reset

-

.1

39

No trouble code display, comparison of nominal / actual values for test step 01 according to 3.2.6 System Modification F7: PROGRAMMING from System

Checking with TECH 1, as of MY '94 Checking Procedures

-

-

Init. ECU

.1

40

No trouble code display, comparison of nominal / actual values for test steps 01 04 according to 3.2.7 System Modification F7: ECU CONTROL from System Checking with TECH 1, as of MY '94 Checking Procedures

Contr. engine speed

.1

Contr. IAC position

56, 57

.1

Injector

25, 26, 27, 28

.1

29, 32, 81, 82

83, 84, 85, 86

Control EGR

 33, 34, 132

.1

41

No trouble code display, comparison of

-

.1

nominal / actual values for test steps 01 - 03 according to 4.6.9 Table 9 Exhaust Emissions Test Fl: CIRCUIT TEST

42

R + R electronic transmission control unit

.4

(if required for carrying out certain test steps)

43

R + R water deflector

-

.2

(if required for carrying out certain test steps)

44

R + R lower engine compartment cover (if required for carrying out certain test steps)

-

.2

45

Check diagnostic plug and voltage supply

-

.2