Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross. Manual - part 627

DRIVE LINE CONTROL SYSTEM (TOD)

4B2–28

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.

901RW257

Legend

(1) PCMCIA Card
(2) SAE 16/19 Adaptor

(3) DLC Cable
(4) Tech 2

4B2–29

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 98 System PCMCIA card (1) inserts into

the Tech 2 (4).

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

(4).

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

DLC connector.

821RW021

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

060RW009

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)

4B2–30

060RX062

4B2–31

DRIVE LINE CONTROL SYSTEM (TOD)

Diagnostic Trouble Codes

Code

Item

Tech 2 code

(P code)

Diagnosis

Check flow No.

12

Start code

—

Normal

—

13

Ref

P1735

Shorted GND

6

14

Front speed sensor

P1731

Input abnormality (open, sig or com)

2

15

Ref

P1736

Shorted V

B

6

16

Front speed sensor

P1737

Input abnormality

3

21

TPS

P1716

Shorted or disconnected wiring, abnormality in
input

7

23

ECU

—

CPU abnormality

1

24

Rear speed sensor

P1733

Input abnormality (open, sig or com)

5

26

EMC (+)

—

Shorted GND

10

27

Rear speed sensor

P1738

Input abnormality

4

28

ADC (+) & AXLE
SW

P1760

Output abnormality

11

31

EMC (+)

P1721

Shorted or disconnected coil/wiring

9

32

ADC (+)

P1761

Shorted or disconnected coil/wiring

12

33

ADC (+)

P1762

Shorted GND

13

36

ECU

—

CPU abnormality

1

37

ECU

P1712

CPU abnormality

1

38

ECU

P1714

CPU abnormality

1

TPS : Throttle Position Sensor
EMC : Electromagnetic coil
ADC : Shift on the fly (Axle Dis Connect)