obd-2.com

List of possible GM Powertrain Specfic Real Time Data

699 items for model years 1995 and beyond.
Updated Nov. 2004 as used in Car Code Vehicle Explorer Scan Tool Browser enhanced data.
Powertrain Control Module address $10 on VPW network. SAE mode $22


Accelerator Pedal Position Agreement Sensor 1 and 2
Accelerator Pedal Position Agreement Sensor 1 and 3
Accelerator Pedal Position Agreement Sensor 2 and 3
Accelerator Pedal Position Angle Sensor 1 Percent 
Accelerator Pedal Position Angle Sensor 2 Percent
Accelerator Pedal Position Angle Sensor 3 Percent
Accelerator Pedal Position Disagree Sensor 1 and 2
Accelerator Pedal Position Disagree Sensor 1 and 3
Accelerator Pedal Position Disagree Sensor 2 and 3
Accelerator Pedal Position Indicated Angle Percent
Accelerator Pedal Position Out of Range Sensor 1 
Accelerator Pedal Position Out of Range Sensor 2
Accelerator Pedal Position Out of Range sensor 3
Accelerator Pedal Position Sensor 1 Voltage 
Accelerator Pedal Position Sensor 2 Voltage
Accelerator Pedal Position Sensor 3 Voltage
Accellerator Pedal Position Average Number
Accellerator Pedal Position Indicated Angle Percent
Air Condition Clutch
Air Condition Clutch Feedback Signal
Air Condition Compressor Clutch
Air Condition Evaporator Temperature Fahrenheit
Air Condition High Side Pressure Pounds Per Square Inch 
Air Condition High Side Pressure Voltage  
Air Condition Off for WOT
Air Condition Pressure Disable
Air Condition Relay Circuit Status
Air Condition Relay Command
Air Condition Request
Air Condition Request Signal
Air Condition Secondary High Pressure Switch
Air Condition Status
Air Conditioning Clutch
Air Conditon Compressor Cycling Switch
Air Conditon High Pressure Recirculation Switch
Air Conditon Relay Circuit Status
Air Flow Calculated Pounds Per Minute
Air Fuel Ratio :1
Air Injection Pump Relay Command 
Air Injection Solenoid Command
Air Pump
Air Pump Relay Circuit Status
Air Pump Relay Command
Air Pump Solenoid Circuit Status
Air Solenoid Command
All Wheel Drive Circuit Status
All Wheel Drive Clutch Temperature Disable
All Wheel Drive Disabled
All Wheel Drive Fluid Temperature Disable
All Wheel Drive Minispare Disable
All Wheel Drive Over Temperature Delay
All Wheel Drive Torque Management
All Wheel Drive Voltage Disable 
All Wheel Drive Wheel Speed Disable
Antilock Brake System Disable
Balancing Rate Cylinder 1 millimeters
Balancing Rate Cylinder 2 millimeters
Balancing Rate Cylinder 3 millimeters
Balancing Rate Cylinder 4 millimeters
Balancing Rate Cylinder 5 millimeters
Balancing Rate Cylinder 6 millimeters
Balancing Rate Cylinder 7 millimeters
Balancing Rate Cylinder 8 millimeters
Barometer Pounds Per Square Inch
Barometric Pressure Inches of Mercury
Barometric Pressure Voltage
Battery Voltage
Boost Pressure Sensor Pounds per Square Inch
Boost Solenoid Circuit Status
Boost Solenoid Pulse Width Modulation Command  Percent
Brake Pedal Stoplamp Switch
Camshaft Position Resynchronization Counter Counts
Camshaft Position Sensor Active Counter Counts
Camshaft Position Sensor Revolutions Per Minute
Camshaft Position Sensor Signal Present
Camshaft Reference Signal Missed Counts
Camshaft Retard Degrees
Camshaft Signal Input High or High to Low Counts
Camshaft Signal Input Low  or Low to High Counts
Catalyst Temperature Calculated Centigrade
Change Engine Oil Lamp Circuit Status
Check Transmission Lamp
Closed Loop Diagnostic Distance Traveled miles
Closed Loop Diagnostic Total Air Accumulation grams
Clutch Pedal Switch
Clutch Pedal Switch Applied
Cold Start Up
Column Lock  Powertrain to Body Control Module Communication has Fault
Column Lock Fuel Disable with  Body Control Module  Diagnostic Trouble Code
Column Lock Fuel Disable with Automatic Brake System Diagnostic Trouble Code
Coolant Level Switch
Crank Request Signal
Crank Request Wait to Start
Crank Shaft Position Sensor 24 Times Revolutions Per Minute
Crank Shaft Position Sensor Status
Cranksfaft Position Sensor Signal Present
Crankshaft 18 Times Crank Signal Revolutions Per Minute
Crankshaft 24 Times Crank Signal Revolutions Per Minute
Crankshaft 3 Times Crank Signal Revolutions Per Minute
Crankshaft Position Low Resolution Angle Degrees
Crankshaft Position Sensor Active Counter Counts
Crankshaft Position Sensor Pulses Missed Counts
Crankshaft Postion Engine Speed Counts
Cruise Brake Switch
Cruise Control Active
Cruise Control Enabled
Cruise Control Inhibited or Inhibit Signal Command
Cruise Control is Enabled or Active
Cruise Disengage 1 History
Cruise Disengage 2 History
Cruise Disengage 3 History
Cruise Disengage 4 History
Cruise Disengage 5 History
Cruise Disengage 6 History
Cruise Disengage 7 History
Cruise Disengage 8 History
Cruise Inhibit Reason
Cruise Inhibit Signal Circuit Status
Cruise Inhibit Signal Command
Cruise Mode Signal Voltage
Cruise On or Off Switch
Cruise Release Brake Pedal Switch is Applied
Cruise Release Clutch/Brake Pedal Switches Applied
Cruise Release Clutch/TCC Pedal Switches
Cruise Resume or Acceleration Switch
Cruise Resume/Accelerate Switch
Cruise Set or Coast Switch
Cruise Set/Coast Switch
Cruise Status
Cylinder 1 Injector Circuit Status
Cylinder 2 Injector Circuit Status
Cylinder 3 Injector Circuit Status
Cylinder 4 Injector Circuit Status
Cylinder 5 Injector Circuit Status
Cylinder 6 Injector Circuit Status
Cylinder Air Desired grams per cylinder
Cylinder Air grams per cylinder
Deceleration Fuel Cutoff
Desired Idle Speed Low Revolutions Per Minute
Diagnostic Trouble Code Set This Ignition
Driver Module 1 Status
Driver Module 2 Status
Driver Module 3 is Off due to High Temperature
Driver Module 3 Status
Driver Module 4 Status
Driver Shift Control
EC Ignition Relay Circuit Status
EC Ignition Relay Command
Engine Coolant Temperature at Start Up Fahrenheit
Engine Coolant Temperature Sensor Volts
Engine Hot Lamp
Engine Oil Level 
Engine Oil Level Switch
Engine Oil Life Percent
Engine Oil Life Remaining Percent
Engine Oil Low Lamp
Engine Oil Pressure Sensor Pounds Per Square Inch
Engine Oil Pressure Sensor Voltage
Engine Oil Pressure Switch
Engine Oil Temperature Fahrenheit
Engine Run Time hours:minutes:seconds
Engine Shutoff Solenoid
Engine Torque Driver Demanded foot pounds
Engine Torque foot pounds
Engine Torque Requested
Evaporative Canister Purge Solenoid Command Percent
Evaporative Emissions Test Result
Evaporative Fault History
Evaporative Purge Circuit Open or Short to Ground
Evaporative Purge Circuit Short to Volts
Evaporative Purge Solenoid Circuit Status
Evaporative Test Abort Reason
Evaporative Test State
Evaporative Vacuum Switch
Evaporative Vent Circuit Open or Short to Ground
Evaporative Vent Circuit Short to Volts
Evaporative Vent Solenoid Circuit Status
Evaporative Vent Solenoid Command
Exhaust Gas Recirculation  Position Sensor Percent
Exhaust Gas Recirculation Adaptive Learn Cell Number
Exhaust Gas Recirculation Closed Pintle Position Voltage
Exhaust Gas Recirculation Commanded Position Voltage
Exhaust Gas Recirculation Desired Position Percent
Exhaust Gas Recirculation Desired Position Voltage
Exhaust Gas Recirculation Duty Cycle Percent
Exhaust Gas Recirculation Error Position or Variance Percent
Exhaust Gas Recirculation Flow Test Count
Exhaust Gas Recirculation Learned Minimum Position Volts
Exhaust Gas Recirculation Loop Status
Exhaust Gas Recirculation Position Sensor Voltage
Exhaust Gas Recirculation Pressure Sensor Pounds Per Square Inch
Exhaust Gas Recirculation Solenoid Circuit History
Exhaust Gas Recirculation Solenoid Circuit Status
Exhaust Gas Recirculation Throttle Valve Solenoid Command
Exhaust Gas Recirculation Vent Solenoid
Exhaust Gas Recirculation Vent Solenoid Command
Extended Travel Brake Pedal Switch
Fail Counter Counts
Fan Control 1 Relay Circuit Open or Short to Ground
Fan Control 2 Relay Circuit Open or Short to Ground
Fan Control Relay 1
Fan Control Relay 1 Circuit Short to Volts
Fan Control Relay 1 Circuit Status
Fan Control Relay 1 Command
Fan Control Relay 2
Fan Control Relay 2 and 3 Circuit Status
Fan Control Relay 2 and 3 Command
Fan Control Relay 2 Circuit Short to Volts
Fan Control Relay 2 Commmand
Four Wheel Drive
Four Wheel Drive is Open
Four Wheel Drive Low
Four Wheel Drive Low Signal
Four Wheel Drive Signal
Four Wheel Low is Open
Front Axle Switch
Fuel Alcohol Content
Fuel Compensition Sensor Frequency Hertz
Fuel Compensition Sensor On Time milliseconds
Fuel Control Loop Status
Fuel Control Relay 1 Command
Fuel Feedback Loop Control Status
Fuel Gauge Control Percent
Fuel Level Gallons
Fuel Level Sensor Percent
Fuel Level Sensor Rear Tank Voltage
Fuel Level Sensor Right Tank Voltage
Fuel Level Sensor Voltage
Fuel or Lift Pump Relay Command
Fuel Pump Relay Circuit History 
Fuel Pump Relay Circuit Status
Fuel Pump Relay Command
Fuel Pump Relay Feedback or Lift Pump Signal Volts
Fuel Pump Speed Status
Fuel Pump Status
Fuel Rail Pressure Actual Pounds Per Square Inch
Fuel Rail Pressure Desired Pounds Per Square Inch
Fuel Rate Calculated millimeters
Fuel Rate Main Injection  millimeters
Fuel Rate Pilot Injection  millimeters
Fuel Regulation Pressure Desired Regulator milliamps
Fuel Regulation Pressure Regulator Command milliamps
Fuel Regulation Pressure Regulator Command Percent
Fuel Regulation Pressure Regulator Fuel Flow Command millimeters
Fuel Regulation Pressure Regulator Relay
Fuel Tank Level Remaining Gallons
Fuel Tank Level Remaining Percent
Fuel Tank Pressure Sensor inches of water 
Fuel Tank Pressure Sensor Voltage
Fuel Tank Rated Capacity Gallons
Fuel Temperature Sensor Fahrenheit
Fuel Trim Cell Number
Fuel Trim Diagnostic Inhibit
Fuel Trim Index Percent
Fuel Trim Learn
Fuel Trim Long Term Average Bank 1 Percent 
Fuel Trim Long Term Average Bank 2 Percent
Fuel Trim Short Term Average Bank 1 Percent 
Fuel Trim Short Term Average Bank 2 Percent
Generator L-Terminal Signal
Generator L-Terminal Signal Command
Generator F-Terminal Signal Percent 
Generator Lamp
Generator Lamp Circuit Status
Generator Lamp Command
Generator L-Terminal Signal has Voltage
Glow Plug Feedback Signal Volts
Glow Plug Relay
Glow Plug Relay Command
Glow Plug System Type
High Resolution Signal
HO2S 1 Heater Circuit Status
HO2S 1 Heater Command 
HO2S 2 Heater Circuit Status
HO2S 2 Heater Command 
Hot Engine Lamp Circuit Status
Hot Engine Lamp Command 
Idle Air Control Desired Airflow Pounds Per Minute
Idle Air Control Desired Position Counts
Idle Air Control Position Counts
Idle Air Controller Learned Position Counts
Idle Speed Desired Revolution Per Minute
Ignition 0 Crank Request Signal
Ignition 1 Signal
Ignition Control Circuit Cylinder 1
Ignition Control Circuit Cylinder 2
Ignition Control Circuit Cylinder 3
Ignition Control Circuit Cylinder 4
Ignition Control Circuit Cylinder 5
Ignition Control Circuit Cylinder 6
Ignition Control Circuit Cylinder 7
Ignition Control Circuit Cylinder 8
Ignition Mode
Ignition Voltage
IMS A/B/C/P
Initial Brake Apply Signal
Injection Command Main Seconds
Injection Command Pilot Seconds
Injection Pump Cam Reference Signal Missed Counts
Injection Pump Solenoid Closure Command milliseconds
Injection Pump Timing Desired degrees
Injection Pump Timing Signal degrees
Injection Timing Main Degrees
Injection Timing Pilot Degrees
Injector 1 Command milliseconds
Injector 1 Pulse Width Modulation milliseconds
Injector 2 Command milliseconds
Injector 2 Pulse Width Modulation milliseconds
Injector 3 Command milliseconds
Injector 3 Pulse Width Modulation milliseconds
Injector 4 Command milliseconds
Injector 4 Pulse Width Modulation milliseconds
Injector 5 Command milliseconds
Injector 6 Command milliseconds
Injector 7 Command milliseconds
Injector 8 Command milliseconds
Injector Circuit History Cylinder 1
Injector Circuit History Cylinder 2
Injector Circuit History Cylinder 3
Injector Circuit History Cylinder 4
Injector Circuit History Cylinder 5
Injector Circuit History Cylinder 6
Injector Circuit Status Cylinder 1
Injector Circuit Status Cylinder 2
Injector Circuit Status Cylinder 3
Injector Circuit Status Cylinder 4
Injector Circuit Status Cylinder 5
Injector Circuit Status Cylinder 6
Injector Pulse Width Modulation Average Bank 1 milliseconds
Injector Pulse Width Modulation Average Bank 2 milliseconds
Injector Pulse Width Modulation Bank 1 Average milliseconds
Injector Pulse Width Modulation Bank 2 Average milliseconds
Injector Pulse Width Modulation milliseconds
Intake Air Heater Feedback Signal Relay
Intake Air Heater Relay Command
Intake Air Heater Volts
Intake Air Temperature Minimum Fahrenheit
Knock Retard Degrees
Knock Sensor Active Counter Counts
Knock Sensor Activity Counts
Knock Sensor Minimun Learned Noise Volts
Knock Sensor Noise Channel Volts
Load Engine Percent
Loop Status
Low Coolant Level
Low Oil Lamp Command
Low Resolution Signal milliseconds
Malfunction Illumination Command
Malfunction Illumination Light Command
Malfunction Ilumination Lamp Command
Malfunction Ilumination Light Circuit Status
Manifold Absolute Pressure Inches of Mercury 
Manifold Absolute Pressure Sensor Inches of Mercury
Manifold Absolute Pressure Sensor Voltage
Manifold Absolute Pressure Voltage
Mass Air Flow Frequency Hertz
Mass Air Flow Sensor Frequency Hertz
Medium Resolution Resynchronization Counter Counts
Mileage Since Diagnostic Trouble Code Clear Miles
Mileage Since First Failure
Mileage Since Last Failure
Mileage Since Malfunction Illumination Light Request
Misfire Counter Status
Misfire Cycles of Data Counts
Misfire Cylinder Mode Index Counts 
Misfire History Cylinder 1
Misfire History Cylinder 2
Misfire History Cylinder 3
Misfire History Cylinder 4
Misfire History Cylinder 5
Misfire History Cylinder 6
Misfire History Cylinder 7
Misfire History Cylinder 8
Misfire Revolutions Counts
Misfire Total Current Count
Misfire Total Failures Since First Fail Counts
Misfire Total Passes Since First Fail Counts
Misfires Current Cylinder 1
Misfires Current Cylinder 2
Misfires Current Cylinder 3
Misfires Current Cylinder 4
Misfires Current Cylinder 5
Misfires Current Cylinder 5
Misfires Current Cylinder 6
Misfires Current Cylinder 7
Misfires Current Cylinder 8
Misfiring Primary Cylinder
Misfiring Primary Cylinder Number
Misfiring Secondary Cylinder
Misfiring Secondary Cylinder Number
Not Run Counter Counts
Number of Diagnostic Trouble Code(s)
Odometer 1 Over Temperature
Odometer 1 Overvoltage
Odometer Miles
Oil Change Lamp Command
Oil Level
Oil Level Switch
Oil Low Lamp Circuit Status 
Oil Low Lamp Command
Oil Pressure Switch
Oil Pressure Switch Engine
Oxygen Sensor 1 Heater Command
Oxygen Sensor 1 Status
Oxygen Sensor 1 Warm Up Time sec.
Oxygen Sensor 2 Heater Command
Oxygen Sensor 2 Warm Up Time sec.
Oxygen Sensor Bank 1 Sensor 1 Heater Current Amperes
Oxygen Sensor Bank 1 Sensor 1 millivolts 
Oxygen Sensor Bank 1 Sensor 2 Heater Current Amperes
Oxygen Sensor Bank 1 Sensor 2 millivolts
Oxygen Sensor Bank 2 Sensor 1 Heater Current Amperes
Oxygen Sensor Bank 2 Sensor 1 millivolts
Oxygen Sensor Bank 2 Sensor 2 Heater Current Amperes
Oxygen Sensor Bank 2 Sensor 2 millivolts
Oxygen Sensor Cross Counts 
Oxygen Sensor Heater Current 
Oxygen Sensor Heater Current Bank 1 Amperes
Oxygen Sensor Heater Current Bank 2 Amperes
Park Neutral Park Switch
Pass Counter Counts
Pass Key Fuel
Power Enrichment
Power Steering Pressure Switch
Powertrain Control Module Reset
Powertrain Induced Chassis Pitch Command
Reduced Engine Power
Reference Voltage 1 Signal
Reference Voltage 2 Signal
Reverse Enable
Reverse Inhibit Solenoid Command
Rich Lean Status
Service Throttle Soon Lamp Command
Shift Request Voltage
Skip Shift Lamp Command
Skip Shift Solenoid Command
Spark Retard ASR Request
Start Up Engine Coolant Temperature Fahrenheit
Start Up Intake Air Temperature Fahrenheit
Starter Enable Relay Circuit Status
Starter Relay Command
Stoplamp Pedal Switch
Stoplamp Signal
Three Way Catalyst Monitor Test Count 
Three Way Catalyst Protection
Throttle Actuator to Powertrain Control Module Communication Signal Fault
Throttle at Idle
Throttle Position Angle Percent
Throttle Position Angle Sensor Percent
Throttle Position Desired Angle Percentage
Throttle Position Indicated Angle Percentage
Throttle Position Out of Range Sensor 1 
Throttle Position Out of Range Sensor 2
Throttle Position Sensor 1 Angle Percent
Throttle Position Sensor 1 Voltage
Throttle Position Sensor 2 Angle Percent
Throttle Position Sensor 2 Voltage
Throttle Position Sensor Voltage
Throttle Positions Agreement Sensors 1 and 2
Throttle Positions Disagree Sensors 1 and 2
Top Dead Center Offset degrees
Torque Control System Delivered Torque Circuit Status
Torque Converter Brake Switch
Torque Converter Clucth Enable
Torque Converter Clucth Enable Open or Short to Ground
Torque Converter Clucth Enable Short to Volts
Torque Converter Clucth Enable Solenoid
Torque Converter Clutch 
Torque Converter Clutch Apply Time Seconds
Torque Converter Clutch Brake Pedal Switch
Torque Converter Clutch Brake Pedal Switch is Applied
Torque Converter Clutch Brake Switch
Torque Converter Clutch Brake Switch is Open
Torque Converter Clutch Cruise or Brake Pedal Switch
Torque Converter Clutch Duty Cycle
Torque Converter Clutch Duty Cycle Open or Short to Ground
Torque Converter Clutch Duty Cycle Percent
Torque Converter Clutch Duty Cycle Short to Volts
Torque Converter Clutch Duty Cycle Short to Volts
Torque Converter Clutch Duty Cycle Short to Volts
Torque Converter Clutch Duty Cycle Short to Volts
Torque Converter Clutch Duty Cycle Short to Volts
Torque Converter Clutch Enable
Torque Converter Clutch Enable Open or Short to Ground
Torque Converter Clutch Enable Short to Volts
Torque Converter Clutch Enable Solenoid Command
Torque Converter Clutch Minimum Throttle Position
Torque Converter Clutch Mode
Torque Converter Clutch Mode number
Torque Converter Clutch Out of Range
Torque Converter Clutch Pulse Width Modulated Solenoid Command
Torque Converter Clutch Release Pressure
Torque Converter Clutch Slip Speed Revolutions Per Minute
Torque Converter Clutch Stator Temperature
Torque Converter Clutch Throttle Position
Torque Converter Efficiency Ratio :1
Torque Converter PWM Solenoid Circuit Status
Torque Converter PWM Solenoid Command
Torque Delivered Signal Foot Pounds
Torque Delivered Signal Percent
Torque Request Signal Foot Pounds
Torque Request Signal Percent
Tow and Haul Mode
Traction Control Status
Traction Control Status (If Equipped)
Traction Control System Circuit History
Traction Control System Circuit Status
Transfer Case Ratio
Transmission 1 to 2 gear Shift Error Seconds
Transmission 1 to 2 gear Shift Time Seconds
Transmission 1 to 2 Gear Solenoid Open or Short to Ground
Transmission 1 to 2 Gear Solenoid Short to Volts
Transmission 1 to 2 Solenoid
Transmission 1-2 Adapt Status Cell 0
Transmission 1-2 Adapt Status Cell 1
Transmission 1-2 Adapt Status Cell 2
Transmission 1-2 Shift Solenoid
Transmission 2 to 3 gear Shift Error Seconds
Transmission 2 to 3 gear Shift Time Seconds
Transmission 2 to 3 Gear Solenoid Open or Short to Ground
Transmission 2 to 3 Gear Solenoid Short to Volts
Transmission 2 to 3 Solenoid
Transmission 2-1 Adapt Status at 0 percent Throttle
Transmission 2-1 Adapt Status Full Throttle
Transmission 2-1 Adapt Status Lift Foot
Transmission 2-1 Adapt Status Part Throttle
Transmission 2-1 Adapt Status Pre-Select
Transmission 2-3 Adapt Status Cell 0
Transmission 2-3 Adapt Status Cell 1
Transmission 2-3 Adapt Status Cell 2
Transmission 2-3 Shift Solenoid
Transmission 2-3 Solenoid Circuit Status
Transmission 3 to 2 Gear Solenoid Open or Short to Ground
Transmission 3 to 2 Gear Solenoid Short to Volts
Transmission 3 to 4 gear Shift Error Seconds
Transmission 3 to 4 gear Shift Time Seconds
Transmission 3-2 Adapt Status at 0 Percent Throttle
Transmission 3-2 Adapt Status Full Throttle
Transmission 3-2 Adapt Status Lift Foot
Transmission 3-2 Adapt Status Part Throttle
Transmission 3-2 Adapt Status Pre-Select
Transmission 3-2 Down Shift in Progress
Transmission 3-2 Down Shift Started
Transmission 3-2 Solenoid Open or Short to Ground
Transmission 3-2 Solenoid Open or Short to Ground
Transmission 3-2 Solenoid Short to Voltage
Transmission 3-4 Adapt Status Cell 0
Transmission 3-4 Adapt Status Cell 1
Transmission 3-4 Adapt Status Cell 2
Transmission 3-4 Solenoid Circuit Status
Transmission 4-3 Adapt Status at 0 Percent Throttle
Transmission 4-3 Adapt Status Full Throttle
Transmission 4-3 Adapt Status Lift Foot
Transmission 4-3 Adapt Status Part Throttle
Transmission 4-3 Adapt Status Pre-Select
Transmission 4-5 Adapt Status Cell 0
Transmission 4-5 Adapt Status Cell 1
Transmission 4-5 Adapt Status Cell 2
Transmission 5-4 Adapt Status at 0 Percent Throttle
Transmission 5-4 Adapt Status Full Throttle
Transmission 5-4 Adapt Status Lift Foot
Transmission 5-4 Adapt Status Part Throttle
Transmission 5-4 Adapt Status Pre-Select
Transmission Actuation Pressure Current Cell
Transmission Actuation Pressure Current Memory
Transmission Adaptable Shift
Transmission Adaptable Shift 1
Transmission Adaptable Shift Number
Transmission Cold Shift Pattern
Transmission Commanded or Current Gear Number
Transmission Current Gear Number
Transmission Default Mode Shift Pattern
Transmission Downshift 3-2 gear Solenoid
Transmission Downshift Desired
Transmission Downshift in Progrsss
Transmission Downshift Requested
Transmission Downshift Solenoid
Transmission Driver Shift Control
Transmission Driver Shift Request
Transmission Drive-Reverse Adapt Status Cell 0
Transmission Fluid Pressure Range 
Transmission Fluid Pressure Switch
Transmission Fluid Pressure Switch
Transmission Fluid Pressure Switch
Transmission Fluid Pressure Switch 
Transmission Fluid Pressure Switch A/B/C
Transmission Fluid Pressure Switch A/B/C
Transmission Fluid Pressure Switch A/B/C High or Low
Transmission Fluid Pressure Switch A/B/C High or Low
Transmission Fluid Pressure Switch A/B/C/P High or Low
Transmission Fluid Pressure Switch A/B/C/P High or Low
Transmission Fluid Pressure Switch C
Transmission Fluid Pressure Switch D
Transmission Fluid Pressure Switch E
Transmission Fluid Pressure Switch R
Transmission Fluid Temperature Fahrenheit
Transmission Fluid Temperture Sensor Volts 
Transmission Force Motor Solenoid A Enabled
Transmission Force Motor Solenoid B Enabled
Transmission Gear Commanded
Transmission Gear Previous
Transmission Gear Ratio :1
Transmission Gear Ratio Estimated
Transmission Gear Selected
Transmission Hot Mode
Transmission IMS Selection
Transmission Input Shaft Speed Revolutions Per Minute
Transmission Kickdown Enable
Transmission Last Output Speed Upshift Revolutions Per Minute
Transmission Latest Shift Error Seconds
Transmission Latest Shift Time Seconds
Transmission Long Shift Delay
Transmission Long Shift Time
Transmission Manual Reverse Inhibit Disabled
Transmission Mode number
Transmission Neutral-First Adapt Status Cell 0
Transmission Neutral-Reverse Adapt Status Cell 0
Transmission Neutral-Second Adapt Status Cell 0
Transmission Next Output Speed Upshift Revolutions Per Minute
Transmission Normal Shift Pattern
Transmission Output Shaft Speed Revolutions Per Minute
Transmission Park Neutral Park Switch
Transmission Pressure Control Duty Cycle Open or Short to Ground
Transmission Pressure Control Duty Cycle Short to Voltage
Transmission Pressure Control Solenoid A Actual Current Amperes
Transmission Pressure Control Solenoid A Duty Cycle Percent
Transmission Pressure Control Solenoid A Reference Current Amperes
Transmission Pressure Control Solenoid Actual Current Amperes
Transmission Pressure Control Solenoid B Actual Current Amperes
Transmission Pressure Control Solenoid B Duty Cycle Percent
Transmission Pressure Control Solenoid B Reference Current Amperes
Transmission Pressure Control Solenoid Duty Cycle Percent
Transmission Pressure Control Solenoid Low Voltage
Transmission Pressure Control Solenoid Reference Current Amperes
Transmission Range
Transmission Range Inhibit Indicator
Transmission Range Switch
Transmission Range Switch A/B/C/P
Transmission Reverse-First Adapt Status Cell 0
Transmission Reverse-Second Adapt Status Cell 0
Transmission Second Gear Start F body
Transmission Secondary Shift Schedule Indicator
Transmission Service Brake Status Inverted
Transmission Shift Delay Seconds 
Transmission Shift Mode
Transmission Shift Solenoid C
Transmission Shift Solenoid C Open or Short to Ground
Transmission Shift Solenoid C Short to Voltage
Transmission Shift Solenoid D
Transmission Shift Solenoid D Open or Short to Ground
Transmission Shift Solenoid D Short to Voltage
Transmission Shift Solenoid E            
Transmission Shift Solenoid E Open or Short to Ground
Transmission Shift Solenoid E Short to Voltage
Transmission Slip 1870 Counter
Transmission Speed Ratio :1
Transmission Switch
Transmission Switch A/B/C
Transmission Switch A/B/C/P
Transmission Switch A/B/C/P High or Low
Transmission Throttle Position Delta
Transmission Throttle Position Delta Exceeded
Transmission Throttle Position Range Exceeded
Transmission Torque Management Duty Cycle Percent
Transmission Tow or Haul Mode
Transmission Transmission Actuation Pressure Maximum 
Transmission Transmission Actuation Pressure Shift Torque
Transmission Transmission Actuation Pressure Standard 
Transmission Turbine Speed
Transmission Upshift
Transmission Upshift Desired
Transmission Upshift Request
Transmission Vehicle Speed Sensor Delta
Transmission Vehicle Speed Sensor Delta Exceeded
Transmmision Manual Skip Shift Enabled
Transmmission 1 to 2 Solenoid
Transmmission 2 to 3 Solenoid
Transmmission 3 to 2 Downshift Solenoid
Vehicle Speed Circuit Status
Vehicle Theft Deterrent Automatic Learn Timer
Vehicle Theft Deterrent Fuel Disable
Vehicle Theft Deterrent Fuel Disable
Vehicle Theft Deterrent Automatic Learn Counter
Vehicle Theft Deterrent Automatic Learn Key Timer 
Vehicle Theft Deterrent Automatic Learn Timer Seconds
Vehicle Theft Deterrent Disable Timeout
Vehicle Theft Deterrent Fail Enable for Vehicle or Powertrain Control Module
Vehicle Theft Deterrent Fuel Continued
Vehicle Theft Deterrent Fuel Disable
Vehicle Theft Deterrent Fuel Disable Until Ignition Off
Vehicle Theft Deterrent Learn is Enabled
Voltage Reference-1 5 Volts
Voltage Reference 12 Volts
Voltage Reference-2 5 Volts
Warm Ups with out Non-Emission Faults Counts
Warm-Ups with out Emission Faults Counts
Wastegate Solenoid Command Percent
Water in Fuel Signal
Wheel Speed Non-Driven Miles per Hour

Copyright © 1995-2005 Alex C. Peper. All Rights Reserved. Not responsible for omissions, wrong or incomplete data.
References:
Reprinted with permission from SAE J1930, J2190, J1850, J2178 © 1997-2004 Society of Automotive Engineers, Inc. content license 2000-2005
Equipment and Tool Institute information license 2000-2005
International Standards Organization
General Motors data stream license 2001-2005