Opel Frontera UBS. Manual - part 1025

DRIVE LINE CONTROL SYSTEM (TOD)

4B2–40

Tech 2 Scan Tool

From 98 MY, Isuzu dealer service departments are
recommended to use Tech 2. Please refer to Tech 2 scan
tool user guide.

901RW180

Legend

(1) PCMCIA Card
(2) RS 232 Loop Back Connector

(3) SAE 16/19 Adaptor
(4) DLC Cable
(5) Tech–2

4B2–41

DRIVE LINE CONTROL SYSTEM (TOD)

Getting Started

D

Before operating the Isuzu PCMCIA card with the
Tech 2, the following steps must be performed:

1. The Isuzu 00 System PCMCIA card (1) inserts into

the Tech 2 (5).

2. Connect the SAE 16/19 adapter (3) to the DLC cable

(4).

3. Connect the DLC cable to the Tech 2 (5)
4. Mark sure the vehicle ignition is off.
5. Connect the Tech 2 SAE 16/19 adapter to the vehicle

ALDL/DLC connector.

810RW308

6. The vehicle ignition turns on.
7. Verify the Tech 2 power up display.

060RW009

NOTE: The RS232 Loop back connector is only to use for
diagnosis of Tech 2 and refer to user guide of the Tech 2.

Operating Procedure

The power up screen is displayed when you power up the
tester with the Isuzu systems PCMCIA card. Follow the
operating procedure below.

060RY027

DRIVE LINE CONTROL SYSTEM (TOD)

4B2–42

060RY00269

4B2–43

DRIVE LINE CONTROL SYSTEM (TOD)

Diagnostic Trouble Codes

Code

Tech 2 code

(P code)

Item

Diagnosis

Check flow No.

12

—

Start code

Normal

—

13

P1735

Ref

Shorted GND

6

14

P1731

Front speed sensor

Input abnormality (open, sig or com)

2

15

P1736

Ref

Shorted V

B

6

16

P1737

Front speed sensor

Input abnormality

3

21

P1716

TPS

Shorted or disconnected wiring, abnormality in
input

7

23

—

ECU

CPU abnormality

1

24

P1733

Rear speed sensor

Input abnormality (open, sig or com)

5

25

—

CHECK lamp

Shorted

14

26

—

EMC (+)

Shorted GND

10

27

P1738

Rear speed sensor

Input abnormality

4

28

P1760

ADC (+) & AXLE SW

Output abnormality

11

31

P1721

EMC (+)

Shorted or disconnected coil/wiring

9

32

P1761

ADC (+)

Shorted or disconnected coil/wiring

12

33

P1762

ADC (+)

Shorted GND

13

34

—

D-G MAP

Input abnormality

8

35

—

CHECK lamp

Shorted or disconnected wiring

14

36

—

ECU

CPU abnormality

1

37

P1712

ECU

CPU abnormality

1

38

P1714

ECU

CPU abnormality

1

TPS : Throttle Position Sensor
EMC : Electromagnetic coil
ADC : Shift on the fly (Axle Dis Connect)
D-G MAP : Discrimination engine type