Scan Tool Parameter  | Data List  | Units Displayed  | Typical Data Value  | 
|---|---|---|---|
Ignition ON/Engine OFF  | |||
8-Digit GM Part Number  | Module Information 2  | Numeric  | Varies  | 
A/C Clutch (actual)  | A/C Information  | On/Off  | Off  | 
A/C Clutch (desired)  | A/C Information  | On/Off  | Off  | 
A/C Pressure  | A/C Information  | PSI  | Varies  | 
A/C Orifice Relay  | A/C Information  | Active/Inactive  | Inactive  | 
Battery Voltage  | Data  | Volts  | Varies  | 
Bat Save Active in Past 50 Ignition Cycles  | Data  | Yes/No  | No  | 
Calibration ID  | Module Information 1  | Numeric  | Varies  | 
Clutch Voltage  | A/C Information  | Normal/Low  | Normal  | 
Component Serial # 8-11  | Module Information 2  | Numeric  | Varies  | 
Component Serial # 12  | Module Information 2  | Numeric  | Varies  | 
Control Head (desired)  | A/C Information  | A/C On/Off  | A/C Off  | 
Control Power  | Outputs  | On/Off  | Off  | 
Daytime Running Lamp  | Outputs  | On/Off  | Off  | 
Evaporator Temp.  | A/C Information  | Fahrenheit  | Varies  | 
Evaporator Temp Status  | A/C Information  | OK/High  | OK  | 
Flash to Pass Switch  | Inputs  | On/Off  | Off  | 
Front Fog Lamp Relay  | Outputs  | On/Off  | Off  | 
Head Lamp Switch  | Inputs  | On/Off  | Off  | 
High Beam Flash to Pass  | Outputs  | Flash On/Off  | Off  | 
Horn (Except SWC)  | Outputs  | On/Off  | Off  | 
Ign. Accessory  | Inputs  | Active/Inactive  | Active  | 
Ignition/Crank/Run  | Inputs  | Active/Inactive  | Active  | 
Ign. Run  | Inputs  | Active/Inactive  | Active  | 
Ignition Switch  | Inputs  | Accy./Crank/Off/RAP/RAP-Unlock/Run/Unlock  | Run  | 
Ign. Unlock  | Inputs  | Active/Inactive  | Active  | 
Incandescent Dim #1  | Outputs  | Percent  | Varies  | 
Julian Date of Build  | Module Information 1  | Numeric  | Varies  | 
Lights On With Wipers  | Inputs  | On/Off  | On  | 
Low Beam Output  | Outputs  | On/Off  | Off  | 
Park Lamp  | Inputs  | On/Off  | Off  | 
Park Lamp Relay Output  | Outputs  | On/Off  | Off  | 
Pressure Status  | A/C Information  | Low/Normal/High  | Normal  | 
PROM ID  | Module Information 1  | Numeric  | Varies  | 
Reverse Lockout Drive  | Outputs  | On/Off  | Off  | 
Run/Crank  | Inputs  | Active/Inactive  | Active  | 
Steering Wheel Controls  | Inputs  | Counts  | Varies  | 
Temperature Status  | A/C Information  | OK/High  | OK  | 
Year Module Built  | Module Information 1x  | Year  | Varies  | 
Scan Tool Parameter  | Data List  | Units Displayed  | Typical Data Value  | 
|---|---|---|---|
Ignition ON/Engine OFF  | |||
8-Digit GM Part Number  | Module Information  | Numeric  | Varies  | 
Air Inlet Dr Actual  | HVAC Door Positions  | Counts  | Varies  | 
Air Inlet Dr Commanded  | HVAC Door Positions  | Counts  | Varies  | 
Ambient Light Sensor  | Open/Short Data  | Counts  | Varies  | 
A/C Requested  | HVAC System Data  | Yes/No  | No  | 
Calibration ID  | Module Information  | Numeric  | Varies  | 
Commanded Blower  | HVAC System Data  | Percent  | Varies  | 
Component Serial Number  | Module Information  | Numeric  | Varies  | 
Coolant Temperature  | HVAC System Data  | Fahrenheit  | Varies  | 
Front Fog Lamp Switch  | Non-HVAC Data  | On/Off  | Off  | 
Htr./Def./A/C Dr. Actual  | HVAC Door Positions  | Counts  | Varies  | 
Htr./Def./A/C Dr. Commanded  | HVAC Door Positions  | Counts  | Varies  | 
Ignition 3 Input  | Non-HVAC Data  | Active/Inactive  | Active  | 
Ignition Counter  | Non-HVAC Data  | 0-50  | Varies  | 
Inside Air Temp  | HVAC Sensors  | Fahrenheit  | Varies  | 
Inside Air Temp  | Open/Short Data  | Counts  | Varies  | 
Interior Dim Pot  | Open/Short Data  | Counts  | Varies  | 
Interior Lamp Switch  | Non-HVAC Data  | On/Door  | Door  | 
Julian Date of Build  | Module Information  | Numeric  | Varies  | 
Key In Ignition  | Non-HVAC Data  | Yes/No  | Yes  | 
Left A/C Duct Temp  | HVAC Sensors  | Fahrenheit  | Varies  | 
Left A/C Duct Temp  | Open/Short Data  | Counts  | Varies  | 
Left Duct Temp Desired  | HVAC Sensors  | Fahrenheit  | Varies  | 
Left Htr. Duct Temp  | HVAC Sensors  | Fahrenheit  | Varies  | 
Left Htr. Duct Temp  | Open/Short Data  | Counts  | Varies  | 
Left Program Number  | HVAC System Data  | Numeric  | Varies  | 
Left Solar  | HVAC Sensors  | Counts  | Varies  | 
Left Solar Sensor  | Open/Short Data  | Counts  | Varies  | 
Left Temp Dr Actual  | HVAC Door Positions  | Counts  | Varies  | 
Left Temp. Dr. Commanded  | HVAC Door Positions  | Counts  | Varies  | 
Load Reduction Active  | HVAC System Data  | Yes/No  | No  | 
Max Air Inlet Dr Pos  | HVAC Door Calibrations  | Counts  | Varies  | 
Max. Htr./Def./A/C Dr.  | HVAC Door Calibrations  | Counts  | Varies  | 
Max Left Temp Dr Pos  | HVAC Door Calibrations  | Counts  | Varies  | 
Max Right Temp Dr Position  | HVAC Door Calibrations  | Counts  | Varies  | 
Min Air Inlet Dr Pos  | HVAC Door Calibrations  | Counts  | Varies  | 
Min. Htr./Def.A/C Dr.  | HVAC Door Calibrations  | Counts  | Varies  | 
Min Left Temp Dr Pos  | HVAC Door Calibrations  | Counts  | Varies  | 
Min Right Temp Dr Position  | HVAC Door Calibrations  | Counts  | Varies  | 
Outside Air Temp  | HVAC Sensors  | Fahrenheit  | Varies  | 
Outside Air Temp  | Open/Short Data  | Counts  | Varies  | 
PROM ID  | Module Information  | Numeric  | Varies  | 
Rear Fog Lamp Switch  | Non-HVAC Data  | On/Off  | Off  | 
Right AC Duct Temp  | HVAC Sensors  | Fahrenheit  | Varies  | 
Right AC Duct Temp  | Open/Short Data  | Counts  | Varies  | 
Right Duct Temp Desired  | HVAC Sensors  | Fahrenheit  | Varies  | 
Right Htr. Duct Temp  | HVAC Sensors  | Fahrenheit  | Varies  | 
Right Htr. Duct Temp  | Open/Short Data  | Counts  | Varies  | 
Right Program Number  | HVAC System Data  | Numeric  | Varies  | 
Right Solar  | HVAC Sensors  | Counts  | Varies  | 
Right Solar Sensor  | Open/Short Data  | Counts  | Varies  | 
Right Temp Dr Actual  | HVAC Door Positions  | Counts  | Varies  | 
Right Temp. Dr. Commanded  | HVAC Door Positions  | Counts  | Varies  | 
Selected Air Mode  | HVAC System Data  | Auto/ Bi-Level/ Defog/ Defrost/ Heater/ Manual/ OFF/ Upper  | Auto  | 
System Program Number  | HVAC System Data  | Numeric  | Varies  | 
TCS Switch  | Non-HVAC Data  | On/Off  | Off  | 
Twilight Delay Pot  | Open/Short Data  | Counts  | Varies  | 
Vehicle Speed  | HVAC System Data  | mph  | Varies  | 
Year Module Build  | Module Information  | Year  | Varies  | 
Scan Tool Parameter  | Data List  | Units Displayed  | Typical Data Value  | 
|---|---|---|---|
Ignition ON/Engine OFF  | |||
8-Digit GM Part Number  | Module Information 2  | Numeric  | Varies  | 
Accum Fault - Compressor  | Leveling Information  | Active/Inactive  | Inactive  | 
Accum Fault - Exhaust  | Leveling Information  | Active/Inactive  | Active  | 
ALC Compressor Active  | Leveling Information  | Yes/No  | No  | 
ALC Exhaust Solenoid Active  | Leveling Information  | Yes/No  | No  | 
Battery Low - Compressor  | Leveling Information  | Active/Inactive  | Inactive  | 
Battery Reconnect  | Theft Information  | On/Off  | Off  | 
Battery Voltage  | Data  | Volts  | Varies  | 
Brake to Shift Relay  | Outputs  | On/Off  | On  | 
Calibration ID  | Module Information 1  | Numeric  | Varies  | 
Cigar Lighter Relay  | Outputs  | On/Off  | On  | 
Component Serial # 8-11  | Module Information 2  | Numeric  | Varies  | 
Component Serial # 12  | Module Information 2  | Numeric  | Varies  | 
Component Serial # 13-16  | Module Information 2  | Numeric  | Varies  | 
Component Serial # 17-18  | Module Information 2  | Numeric  | Varies  | 
CTD State  | Theft Information  | Alarm/Armed/Arm Pending/Ignition/Open/Standby  | Ignition  | 
Driver Door Jamb Sw.  | Theft Information  | On/Off  | Off  | 
Driver/Pass. Heated Seat Status  | Inputs  | On/Off  | Off  | 
Filtered Position Value  | Leveling Information  | Counts  | Varies  | 
Fuel Door Unlock Relay  | Outputs  | On/Off  | Off  | 
Heated Seat Inhibit  | Outputs  | On/Off  | Off  | 
Ign. Crank/Run  | Inputs  | Active/Inactive  | Active  | 
Ignition Counter  | Data  | 0-50  | Varies  | 
Inadvertent Power Input  | Inputs  | Active/Inactive  | Inactive  | 
Inadvertent Power Relay  | Outputs  | On/Off  | On  | 
Julian Date of Build  | Module Information 1  | Numeric  | Varies  | 
Left Rear Door Jamb Sw.  | Theft Information  | On/Off  | Off  | 
Leveling Sensor Feed  | Leveling Information  | Volts  | Varies  | 
Load Shed Lvl.1 Heated Seats  | Outputs  | Enabled/Disabled  | Disabled  | 
Load Shed Lvl.2 Heated Seats  | Outputs  | Enabled/Disabled  | Disabled  | 
Load Shed Lvl.1 R. Defog.  | Outputs  | Enabled/Disabled  | Disabled  | 
Load Shed Lvl.2 R. Defog.  | Outputs  | Enabled/Disabled  | Disabled  | 
Non-Overhead Lamps Relay  | Outputs  | On/Off  | On  | 
Overhead Lamps Output  | Outputs  | On/Off  | Off  | 
Pass. Door Jamb Sw.  | Theft Information  | On/Off  | Off  | 
Power Mode Change  | Theft Information  | On/Off  | Off  | 
Progress Fault - Compressor  | Leveling Information  | Active/Inactive  | Inactive  | 
Progress Fault - Exhaust  | Leveling Information  | Active/Inactive  | Inactive  | 
PROM ID  | Module Information 1  | Numeric  | Varies  | 
RAP Output  | Outputs  | On/Off  | On  | 
Rear Defog Relay  | Outputs  | On/Off  | Off  | 
Rear Fog Lamp Relay  | Outputs  | On/Off  | Off  | 
Reverse Lamp Relay  | Outputs  | On/Off  | Off  | 
Rt. Rear Door Jamb Sw.  | Theft Information  | On/Off  | Off  | 
Suspension Position Sensor  | Leveling Information  | Volts  | Varies  | 
Trim Value  | Leveling Information  | Counts  | 136  | 
Trunk Ajar Switch  | Inputs  | On/Off  | Off  | 
Trunk Release Output  | Outputs  | On/Off  | Off  | 
Year Module Built  | Module Information 1  | Numeric  | 2001  |