Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross. Service 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)
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