With Generic Scan Tool
Tech 2 OBD II ConnectionIn order to access OBD II Powertrain Control Module (PCM) data, use of the Tech 2 scan tool kit (7000086) is required.
1. The electronic diagnosis equipment is composed of:
1. Tech 2 (7000057) Hand-held scan tool unit and DLC cable (3000095).
2. SAE 16/19 adaptor (3000098) (1), RS 232 loop back connector (3000112) (2), and PCMCIA card (300017) (3).
2. Connecting the TECH2
Before operating the Isuzu PCMCIA card with the Tech 2, the following steps must be performed:
1. The Isuzu 2000 System PCMCIA card (1) inserts into the Tech 2 (5).
2. Connect the SAE 16/19 adaptor (3) to the DLC cable (4).
3. Connect the DLC cable to the Tech 2 (5)
4. Make sure the vehicle ignition is off.
5. Connect the Tech 2 SAE 16/19 adaptor to the vehicle DLC.
6. The vehicle ignition turns on.
7. Verify the Tech 2 power up display.
Note: The RS232 Loop back connector is only to use for diagnosis of Tech 2 and refer to user guide of the Tech 2.
8. The power up screen is displayed when you power up the tester with the Isuzu systems PCMCIA card. Follow the operating procedure.
Once the test vehicle has been identified an "Application (Powertrain) Menu" screen appears. Please select the appropriate application.
The following table shows, which functions are used for the available equipment versions.
F0: Diagnostic Trouble Codes
F0: Read DTC Info Ordered By Priority
F1: Clear DTC information
F2: DTC Information
F1: Data Display
F0: Transmission Data
F1: Output Driver Data
F2: Snap Shot
F3: Actuator Tests
F0: Lamps
F0: Check Light
F1: Winter Drive Lamp
F2: Power Drive Lamp
F3: AT Oil Temperature Lamp
F1: Solenoids
F0: Solenoid 1-2/3-4 Test
F1: Solenoid 2-3 Test
F2: TCC Solenoid
F3: Band Apply Solenoid
F4: Pressure Control Solenoid (PCS)
F4: Function Tests
F0: Reset Oil Life Monitor
Clear DTC
Note: If you clear the DTC (Diagnostic Trouble Codes) you will not be able to read any codes recorded during the last occurrence.
Note: To use the DTC again to identify a problem, you will need to reproduce the fault or the problem. This may require a new test drive or just turning the ignition on (this depends on the nature of the fault).
1. IF you have a Tech 2:
1. Connect the Tech 2 if it is still not connected GO THROUGH Tech 2 OBD II CONNECTION.
2. Push "F1: Clear DTC Information" in the Application Menu and answer "Yes" to the question "Do you want to clear DTC's?"
a. When a malfunction remains as it is the Tech 2 displays "4L30E CODES NOT CLEARED". This means that the problem is still there or that the recovery was not done. Please GO TO DTC CHECK.
b. When a malfunction has been repaired and the recovery is done. The Tech 2 displays "4L30E CODES CLEARED".
2. IF you have no Tech 2:
To clear the DTC, remove Fuse "PCM" (F13, 30A) for at least 10 seconds.