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.
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HOMESERVICE MANUALSCHEVROLET2003MONTE CARLO V6-3.4L VIN EREPAIR AND DIAGNOSISRESTRAINTS AND SAFETY SYSTEMSAIR BAG SYSTEMSTESTING AND INSPECTIONSCAN TOOL TESTING AND PROCEDURESSCAN TOOL DATA DEFINITIONS
2003 Chevrolet Monte Carlo V6-3.4L VIN E
Scan Tool Data Definitions
2003 Chevrolet Monte Carlo V6-3.4L VIN ESECTION Scan Tool Data Definitions
The SIR scan tool data definitions contain a brief description of all SIR related parameters available on the scan tool. The parameters that are available on the scan tool are listed below in alphabetical order.
8-Digit GM Part Number: The scan tool displays the GM part number that is stored within the SDM memory.
ADS A/D: The scan tool displays the electronic frontal sensor (EFS) signal input into the SDM. The scan tool will always display 10 volts because the ADS monitoring is disabled.
Calibration ID: The scan tool displays the calibration ID, which is the check sum of the SDM read only memory contents.
Component Serial Number: The scan tool displays the SDM component serial number that is stored within the SDM.
Driver Side Belt Status: The scan tool displays whether the driver seat belt is buckled or unbuckled.
Driver Side Impact Sensor (SIS) ID: The scan tool displays the driver SIS ID that is sent to the SDM when the ignition is turned ON.
Ignition Voltage: The scan tool displays 0-20 volts. This is the system voltage measured by the SDM between the ignition input and ground.
Julian Date of Build: This number represents the day of the year that the module was built.
PROM ID: The scan tool displays the programmable read-only memory (PROM) ID.
Year Module Built: The scan tool displays what year the module was built.
RENDER: 1.0x
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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.