Vauxhall Workshop Service and Repair Manuals

Leaks/blockages (air or fuel)

Starter turns, engine starts poorly or not at all

Engine starts but stalls again

Idling problems (engine speed, exhaust)

Poor acceptance of fuel, transitional trouble

Engine misfiring (ignition, injection)

Poor engine performance/top speed

Fuel consumption too high

Engine diesels

Engine pings, knocks

Engine gets too hot

Transmission does not shift (only vehicles with AT)

Warning lamp permanently or occasionally on

Possible Causes

Test Step No.

Trouble Codes

*

*

BATTERY VOLTAGE

01

48, 49

*

*

IGNITION CODING

02

-

*

*

*

*

EXHAUST CODING

03

13

*

TRANSM. CODING

04

-

*

*

*

*

*

*

*

*

MASS AIR FLOW S.

05

73, 74

*

*

*

*

*

IDLE CO POT.

06

65, 66

*

*

*

IDLE POSITION SW

07

67

*

*

FULL POSITION SW

08

72

*

*

*

*

*

*

*

COOLANT TEMP.

09

14, 15

*

*

*

*

ENGINE LOAD SIG.

10

-

*

*

*

*

*

*

*

*

*

*

INJECTION PULSE

11

44, 45;25 - 2

81 - 84

*

*

*

*

*

ENGINE SPEED

12

19, 31

Leaks/blockages (air or fuel)

Starter turns, engine starts poorly or not at all

Engine starts but stalls again

Idling problems (engine speed, exhaust)

Poor acceptance of fuel, transitional trouble

Engine misfiring (ignition, injection)

Poor engine performance/top speed

Fuel consumption too high

Engine diesels

Engine pings, knocks

Engine gets too hot

Transmission does not shift (only vehicles with AT)

Warning lamp permanently or occasionally on

Possible Causes

Test Step No.

Trouble Codes

*

*

*

*

SPARK ADVANCE

13

-

*

*

TORQUE CONTROL

14

75

*

*

*

KNOCK RTD. CYL.1

15

16, 18

*

*

*

KNOCK RTD. CYL.2

16

16, 18

*

*

*

KNOCK RTD. CYL.3

17

16, 18

*

*

*

KNOCK RTD. CYL.4

18

16, 18

*

PARK/NEUTRAL SW.

19

-

*

*

*

IAC PULSE RATIO

20

-

*

*

*

IAC INTEGRATOR

21

-

*

*

*

IAC BLOCK LEARN

22

-

*

*

*

*

OPEN/CLOSED LOOP

23

13, 44, 45

*

*

*

*

O2 SENSOR

24

13, 44, 45

Leaks/blockages (air or fuel)

Starter turns, engine starts poorly or not at all

Engine starts but stalls again

Idling problems (engine speed, exhaust)

Poor acceptance of fuel, transitional trouble

Engine misfiring (ignition, injection)

Poor engine performance/top speed

Fuel consumption too high

Engine diesels

Engine pings, knocks

Engine gets too hot

Transmission does not shift (only vehicles with AT)

Warning lamp permanently or occasionally on

Possible Causes

Test Step No.

Trouble Codes

*

*

*

*

O2 INTEGRATOR

25

13, 44, 45

*

*

*

*

O2 BLOCK LEARN 1

26

13, 44, 45

*

*

*

*

O2 BLOCK LEARN 2

27

13, 44, 45

*

*

*

*

PHASE SENSOR

28

93, 94

*

A/C INFORMAT.SW.

29

-

*

A/C COMPRESS.SW.

30

-

-

-

-

-

-

-

-

-

-

-

-

-

-

ENG. OIL TEMP.SW

31

-

*

TRAN.OIL TEMP.SW

32

16, 18

*

*

Idle speed adjuster or circuit

01   F5:ACTUATOR TEST

*

*

*

*

*

*

*

*

Injection valves or circuits

02

*

*

*

*

Tank vent or circuit

03

*

*

*

Pick-ups/interference pulses

-

*

*

*

*

*

*

*

*

Control unit defective

-