Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2008 Mitsubishi Eclipse L4-2.4L (4G69)FACTORY OEM SERVICE PROCEDURE
General Scan Tool (GST) Mode 01 Reference Table
GENERAL SCAN TOOL (GST) MODE 01 REFERENCE TABLE
The purpose of this service of to allow access to current emission-related data values, including analogue inputs and outputs, digital inputs and outputs, and system status information.
The request for information includes a parameter identification (PID) value that indicates to the on-board system the specific information requested.
The ECM [M/T] or the PCM [A/T] will respond to this message by transmitting the requested data value last determined by the system. All data values returned for sensor readings will be actual readings, not default or substitute values used by the system because of a fault with that sensor.
NOTE: GST MODE 01 can be accessed through the use of a general scan tool.
The purpose of this service of to allow access to current emission-related data values, including analogue inputs and outputs, digital inputs and outputs, and system status information.
The request for information includes a parameter identification (PID) value that indicates to the on-board system the specific information requested.
The ECM [M/T] or the PCM [A/T] will respond to this message by transmitting the requested data value last determined by the system. All data values returned for sensor readings will be actual readings, not default or substitute values used by the system because of a fault with that sensor.
NOTE: GST MODE 01 can be accessed through the use of a general scan tool.
General Scan Tool (GST) Mode 01 Reference Table (Part 1):
General Scan Tool (GST) Mode 01 Reference Table (Part 2):
General Scan Tool (GST) Mode 01 Reference Table (Part 3):
General Scan Tool (GST) Mode 01 Reference Table (Part 4):
General Scan Tool (GST) Mode 01 Reference Table (Part 5):
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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