Scan Tool Data List: Notes
WARNING: This page is about a different car, the 2002 GMC Safari and 2002 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Ignition ON/Engine OFF/Vehicle in PARK/Headlamps in AUTO | |||
| Ambient Light | Data | DARK/LIGHT | LIGHT (DRL ON) DARK (AHL ON) |
| Ambient Light Sensor | Data | Volts | 4.7 Volts Maximum Light to 1.0 Volt Maximum Dark |
| Auto Headlamps | Input 2 | ACTIVE/INACTIVE | INACTIVE (in LIGHT state) |
| Auto Learn Timer | Security Data | Seconds | 0-600 |
| Battery Voltage | Data | Volts | Varies |
| Battery Voltage | Security Data | Volts | Varies |
| Cargo Lamp Switch | Input 1 | ON/OFF | OFF |
| Chime | Outputs | None/Headlamp/Turn Signal/Key-In-Ignition/Seatbelt/Park Brake | None |
| Content Theft Lamp | Security Data | ON/OFF | OFF |
| Content Theft State | Security Data | ON/OFF | OFF |
| Courtesy Lamp Relay | Input 2 | ON/OFF | OFF |
| Courtesy Lamp Relay | Outputs | ON/OFF | OFF |
| Courtesy Lamp Timer | Data | Seconds | 0 Seconds |
| DRL Relay | Outputs | ON/OFF | ON (in LIGHT state) |
| Dimming | Outputs | ACTIVE/INACTIVE | INACTIVE (park lamps OFF) |
| Dimming Potentiometer | Data | Volts | Varies |
| Dimming Potentiometer Input | Input 2 | ACTIVE/INACTIVE | ACTIVE |
| Dome Lamp Switch | Input 2 | ON/OFF | OFF |
| Dome Override Switch | Input 2 | ON/OFF | OFF |
| Door Key Switch | Security Data | ACTIVE/INACTIVE | ACTIVE |
Scan Tool Parameters (1 Of 2)
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Ignition ON/Engine OFF/Vehicle in PARK/Headlamps in AUTO | |||
| Door Lock Relay | Outputs | ON/OFF | OFF |
| Door Lock Relay Feedback | Input 1 | ON/OFF | OFF (relay not energized) |
| Driver Door Jamb Switch | Input 1 | ACTIVE/INACTIVE | ACTIVE (door open) |
| Driver Door Unlock Relay | Outputs | ON/OFF | OFF |
| Flash to Pass Switch | Input 2 | ON/OFF | OFF |
| Front Fog Lamp Relay | Outputs | ON/OFF | OFF |
| Front Fog Lamp Switch | Input 2 | ON/OFF | OFF |
| Headlamp Power Relay | Outputs | ON/OFF | OFF (in LIGHT state) |
| Headlamp Relay Feedback | Input 2 | ON/OFF | OFF (in LIGHT state) |
| High Beam Input | Data | Volts | 12.2 - Low Beams 0.8 - High Beams |
| High Beam Switch | Input 2 | ON/OFF | OFF |
| Horn Relay | Outputs | ON/OFF | OFF |
| Ignition 1 | Input 1 | ACTIVE/INACTIVE | ACTIVE |
| Ignition 3 | Input 1 | ACTIVE/INACTIVE | ACTIVE |
| Ignition 1 | Security Data | ACTIVE/INACTIVE | ACTIVE |
| Ignition 3 | Security Data | ACTIVE/INACTIVE | ACTIVE |
| Ignition Power Mode | Input 1 | OFF/RUN/CRANK/UNKNOWN | RUN |
| Inadvertent Power Relay | Outputs | ON/OFF | ON |
| Inadvertent Power Timer | Data | Seconds | 2400 Seconds |
| Interior Lighting Mode | Outputs | None/Interior/Illuminated Entry/Exit Lighting/Remote Illuminated | Interior |
| Julian Date of Build | Module Information 1 | Numeric | Varies |
| Key-In-Ignition | Input 1 | YES/NO | YES |
| Last RFA Comd. Since Wake-Up | Input 1 | None/Lock/Unlock/Panic/Manual Resynch/Fob Program/Diag Acknowledge/Diag Request | Unlock |
| Left Turn Signal | Input 2 | ON/OFF | OFF |
| Lighting Calibration Number | Module Information 2 | Numeric | Varies |
| Lighting Suffix | Module Information 2 | 2 Letters | Varies |
| Manufacture Enable Counter | Module Information 1 | 0-255 | 0 |
| Module Part Number | Module Information 1 | Numeric | Varies |
| Park Brake Switch | Input 1 | SET/RELEASED | RELEASED (park brake not set) |
| Park Lamp Relay | Outputs | ON/OFF | OFF (in LIGHT state) |
| Park Lamps | Input 2 | ON/OFF | ON |
| Passenger Door Jamb | Input 1 | ACTIVE/INACTIVE | ACTIVE (door open) |
| Passenger Door Unlock Input | Input 1 | ACTIVE/INACTIVE | INACTIVE |
| Passenger Door Unlock Relay | Outputs | ON/OFF | OFF |
| Passlock™; Code | Security Data | Open/Short/Tamper/Numeric | Valid Code 1-10 |
| Passlock™ Data Voltage | Security Data | Volts | 0.86-4.28 Volts |
Scan Tool Parameters (2 Of 2)
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Ignition ON/Engine OFF/Vehicle in PARK/Headlamps in AUTO | |||
| Passlock™; State | Security Data | Ignition Off/Tamper/Fail Enable/Fail Enable Dec/Seedkey Lm Pend/Seedkey Learn/Auto Learn Pend/Learn Passlock™/Monitor Passlock™/Normal Decision/Auto Learn | Monitor Passlock™ |
| Puddle Lamp Relay | Outputs | ON/OFF | OFF |
| Rear Fog Lamp Relay | Outputs | ON/OFF | OFF |
| Reminder Calibration Number | Module Information 2 | Numeric | Varies |
| Reminder Suffix | Module Information 2 | 2 Letters | Varies |
| RFA Message Since Wake-Up | Input 1 | NONE/PANIC/Active Unlock Fob# /Active Lock/Prog Mode Cancel/Prog Successful/Prog Mode Ack/Manual Resync | Actv Unlock Fob# |
| RAP Calibration Number | Module Information 2 | Numeric | Varies |
| RAP Relay | Outputs | ON/OFF | ON |
| RAP Relay Feedback | Input 1 | ON/OFF | ON |
| RAP Suffix | Module Information 2 | 2 Letters | Varies |
| RAP Timer | Data | Seconds | 1198 Seconds |
| Right Turn Signal | Input 2 | ON/OFF | OFF |
| Seatbelt Buckled | Input 1 | YES/NO | YES (driver seatbelt buckled) |
| Security Calibration Number | Module Information 2 | Numeric | Varies |
| Security Lamp State | Security Data | ON/OFF/FLASHING | OFF |
| Security Suffix | Module Information 2 | 2 Letters | Varies |
| Side Door Jamb Switch | Input A | ACTIVE/INACTIVE | ACTIVE (door open) |
| Software Design Suffix | Module Information 1 | 2 Letters | Varies |
| Software Part Number | Module Information 1 | Numeric | Varies |
| Transmission Preference | Input 1 | ON/OFF | OFF |
| Tamper Timer | Security Data | Seconds | 0-600 |
| VCM/PCM Fail Enable | Security Data | YES/NO | NO |
| VCM/PCM Fuel Continue | Security Data | YES/NO | YES |
| VCM/PCM Learn Timer | Security Data | ACTIVE/INACTIVE | INACTIVE |
| Vehicle Speed | Data | MPH | 0 |
| VTD Fuel Disable | Security Data | ACTIVE/INACTIVE | INACTIVE |
| VTD Fuel Disable Until Ignition Off | Security Data | YES/NO | NO |
| VTD Password Learn Mode | Security Data | ACTIVE/INACTIVE | INACTIVE |