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 MANUALSCHEVROLET2003MALIBU V6-3.1L VIN JREPAIR AND DIAGNOSISBODY AND FRAMELOCKSKEYLESS ENTRYTESTING AND INSPECTIONSCAN TOOL TESTING AND PROCEDURESSCAN TOOL DATA DEFINITIONS
2003 Chevrolet Malibu V6-3.1L VIN J
Scan Tool Data Definitions
2003 Chevrolet Malibu V6-3.1L VIN JSECTION Scan Tool Data Definitions
SCAN TOOL DATA DEFINITIONS
8-Digit GM Part Number: The scan tool displays an 8-digit number which indicates the GM part number of the module.
Calibration ID: The scan tool displays a 4-digit number which indicates the calibration ID number of the module.
Invalid Transmitter: The scan tool displays Greater than 10 or Less than 10 which indicates how many times an invalid transmitter has been used in the vicinity of the vehicle.
No. of Fobs Programmed: The scan tool displays 1 Fob-4 Fobs to indicate the number of keyless entry transmitters that are programmed for the system.
Key Pressed On Fob: The scan tool displays Dr. Door Unlock, Door Lock, All Door Unlock, Trunk, or Fuel Door/Alarm which indicates the last pressed keyless entry transmitter button.
Last Fob Used: The scan tool displays Fob #1-Fob #4 which indicates the number of the last keyless entry transmitter used to operate the keyless entry system.
PROM ID: The scan tool displays a 4-digit number that identifies the PROM.
8-Digit GM Part Number: The scan tool displays an 8-digit number which indicates the GM part number of the module.
Calibration ID: The scan tool displays a 4-digit number which indicates the calibration ID number of the module.
Invalid Transmitter: The scan tool displays Greater than 10 or Less than 10 which indicates how many times an invalid transmitter has been used in the vicinity of the vehicle.
No. of Fobs Programmed: The scan tool displays 1 Fob-4 Fobs to indicate the number of keyless entry transmitters that are programmed for the system.
Key Pressed On Fob: The scan tool displays Dr. Door Unlock, Door Lock, All Door Unlock, Trunk, or Fuel Door/Alarm which indicates the last pressed keyless entry transmitter button.
Last Fob Used: The scan tool displays Fob #1-Fob #4 which indicates the number of the last keyless entry transmitter used to operate the keyless entry system.
PROM ID: The scan tool displays a 4-digit number that identifies the PROM.
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.