Hybrid Powertrain Control Module Scan Tool Information

The hybrid powertrain control module is a non-serviceable module within the power inverter module, often referred to as the drive motor generator power inverter module assembly. The Hybrid Powertrain Control Module Scan Tool Data Parameters list contains hybrid controls-related parameters. The list is arranged in alphabetical order. A given parameter may appear in any one of the data lists and in some cases may appear more than once or in more than one data list in order to group certain related parameters together.

Use the Hybrid Powertrain Control Module Scan Tool Data Parameters list only after the following is determined:

The Diagnostic System Check - Vehicle is completed.
No diagnostic trouble codes (DTCs)
On-board diagnostics are functioning properly

The scan tool values from a properly running vehicle may be used for comparison with the vehicle you are diagnosing. The Hybrid Powertrain Control Module Scan Tool Data Parameters list represents values that would be seen on a normally running vehicle.

NOTE: A scan tool that displays faulty data should not be used. The scan tool concern should be reported to the manufacturer. Use of a faulty scan tool can result in misdiagnosis and unnecessary parts replacement.

Only the parameters listed below are referenced in this service manual for use in diagnosis. If all values are within the typical range described below, refer to Symptoms - Hybrid Controls for diagnosis.

Autostart/Autostop Scan Tool Data Parameters

Parameter	System State	Expected Value	Description
Operating Conditions: Vehicle ON/Closed Throttle/Park or Neutral/Accessories OFF, unless otherwise noted
Autostart Inhibit Reason - Autostart Not Commanded	-	No	This parameter displays if an autostart was prevented due to autostart not commanded.
Autostart Inhibit Reason - Autostart/Autostop Malfunction	-	No	This parameter displays if an autostart was prevented due to autostart/autostop malfunction.
Autostart Inhibit Reason - Control Function Active	-	No	This parameter displays if an autostart was prevented due to control function active.
Autostart Inhibit Reason - Crank Aborted	-	No	This parameter displays if an autostart was prevented due to crank aborted.
Autostart Inhibit Reason - Driver Exited Vehicle	-	No	This parameter displays if an autostart was prevented due to driver exited vehicle.
Autostart Inhibit Reason - ECM Malfunction	-	No	This parameter displays if an autostart was prevented due to ECM malfunction.
Autostart Inhibit Reason - ECM Request	-	No	This parameter displays if an autostart was prevented due to ECM request.
Autostart Inhibit Reason - Engine Coolant Temperature Out of Range	-	No	This parameter displays if an autostart was prevented due to engine coolant temperature out of range.
Autostart Inhibit Reason - Hood Ajar	-	No	This parameter displays if an autostart was prevented due to hood ajar.
Autostart Inhibit Reason - Hybrid/EV Battery Pack Contactor Open	-	No	This parameter displays if an autostart was prevented due to hybrid/EV battery pack contactor open.
Autostart Inhibit Reason - Hybrid/EV Battery Pack Power Low	-	No	This parameter displays if an autostart was prevented due to hybrid/EV battery pack power low.
Autostart Inhibit Reason - Hybrid/EV Battery Pack State of Charge Low	-	No	This parameter displays if an autostart was prevented due to hybrid/EV battery pack state of charge low.
Autostart Inhibit Reason - Hybrid/EV Battery Pack Voltage Low	-	No	This parameter displays if an autostart was prevented due to hybrid/EV battery pack voltage low.
Autostart Inhibit Reason - Hybrid/EV Power Conditions	-	No	This parameter displays if an autostart was prevented due to hybrid/EV power conditions.
Autostart Inhibit Reason - Hybrid/EV Propulsion System Inactive	-	No	This parameter displays if an autostart was prevented due to hybrid/EV propulsion system inactive.
Autostart Inhibit Reason - Run/Crank Not Active	-	No	This parameter displays if an autostart was prevented due to run/crank not active.
Autostart Inhibit Reason - System Malfunction	-	No	This parameter displays if an autostart was prevented due to system malfunction.
Autostart Inhibit Reason - Transmission Range	-	No	This parameter displays if an autostart was prevented due to transmission range.
Autostart Reason - A/C Request	-	No	This parameter displays if an autostart was initiated due to A/C request.
Autostart Reason - Acceleration Request	-	No	This parameter displays if an autostart was initiated due to acceleration request.
Autostart Reason - Accelerator Pedal Pressed	-	No	This parameter displays if an autostart was initiated due to accelerator pedal pressed.
Autostart Reason - Auxiliary Transmission Fluid Pump Not Available	-	No	This parameter displays if an autostart was initiated due to auxiliary transmission fluid pump not available.
Autostart Reason - Brake Booster Weak Vacuum	-	No	This parameter displays if an autostart was initiated due to brake booster weak vacuum.
Autostart Reason - Brake Pedal Released	-	No	This parameter displays if an autostart was initiated due to brake pedal released.
Autostart Reason - Control Function Active	-	No	This parameter displays if an autostart was initiated due to control function active.
Autostart Reason - Drive Motor Inverter Temperature High	-	No	This parameter displays if an autostart was initiated due to drive motor inverter temperature high.
Autostart Reason - Drive Motor Temperature High	-	No	This parameter displays if an autostart was initiated due to drive motor temperature high.
Autostart Reason - Driver Exited Vehicle	-	No	This parameter displays if an autostart was initiated due to driver exited vehicle.
Autostart Reason - ECM Request	-	No	This parameter displays if an autostart was initiated due to ECM request.
Autostart Reason - Engine Coolant Temperature Out of Range	-	No	This parameter displays if an autostart was initiated due to engine coolant temperature out of range.
Autostart Reason - Hood Ajar	-	No	This parameter displays if an autostart was initiated due to hood ajar.
Autostart Reason - Hybrid/EV Battery Module Voltage Low	-	No	This parameter displays if an autostart was initiated due to hybrid/EV battery module voltage low.
Autostart Reason - Hybrid/EV Battery Pack Power Low	-	No	This parameter displays if an autostart was initiated due to hybrid/EV battery pack power low.
Autostart Reason - Hybrid/EV Battery Pack State of Charge Low	-	No	This parameter displays if an autostart was initiated due to hybrid/EV battery pack state of charge low.
Autostart Reason - Hybrid/EV Battery Pack Temperature	-	No	This parameter displays if an autostart was initiated due to hybrid/EV battery pack temperature.
Autostart Reason - Hybrid/EV Battery Pack Voltage Low	-	No	This parameter displays if an autostart was initiated due to hybrid/EV battery pack voltage low.
Autostart Reason - Hybrid/EV Propulsion System Inactive	-	No	This parameter displays if an autostart was initiated due to hybrid/EV propulsion system inactive.
Autostart Reason - Ignition Switch Start	-	No	This parameter displays if an autostart was initiated due to ignition switch start.
Autostart Reason - Inclination	-	No	This parameter displays if an autostart was initiated due to inclination.
Autostart Reason - Invalid Data Received	-	No	This parameter displays if an autostart was initiated due to invalid data received.
Autostart Reason - Low-Voltage Battery Discharge Current High	-	No	This parameter displays if an autostart was initiated due to low-voltage battery discharge current high.
Autostart Reason - Low-Voltage Battery State of Charge Low	-	No	This parameter displays if an autostart was initiated due to low-voltage battery state of charge low.
Autostart Reason - Low-Voltage Battery State of Function Low	-	No	This parameter displays if an autostart was initiated due to low-voltage battery state of function low.
Autostart Reason - Low-Voltage Battery State of Health Low	-	No	This parameter displays if an autostart was initiated due to low-voltage battery state of health low.
Autostart Reason - Low-Voltage Battery Voltage Low	-	No	This parameter displays if an autostart was initiated due to low-voltage battery voltage low.
Autostart Reason - Maximum Autostop Time Exceeded	-	No	This parameter displays if an autostart was initiated due to maximum autostop time exceeded.
Autostart Reason - Minimum Engine Run Time Not Met	-	No	This parameter displays if an autostart was initiated due to minimum engine run time not met.
Autostart Reason - Reduced Engine Power Active	-	No	This parameter displays if an autostart was initiated due to reduced engine power active.
Autostart Reason - Remote Vehicle Start Request	-	No	This parameter displays if an autostart was initiated due to remote vehicle start request.
Autostart Reason - System Malfunction	-	No	This parameter displays if an autostart was initiated due to system malfunction.
Autostart Reason - System Optimization	-	No	This parameter displays if an autostart was initiated due to system optimization.
Autostart Reason - System Voltage Low	-	No	This parameter displays if an autostart was initiated due to system voltage low.
Autostart Reason - TCM Demand	-	No	This parameter displays if an autostart was initiated due to TCM demand.
Autostart Reason - Transmission Fluid Temperature Out of Range	-	No	This parameter displays if an autostart was initiated due to transmission fluid temperature out of range.
Autostart Reason - Transmission in Reverse	-	No	This parameter displays if an autostart was initiated due to transmission in reverse.
Autostart Reason - Transmission Range	-	No	This parameter displays if an autostart was initiated due to transmission range.
Autostart Reason - Vehicle Speed Too High	-	No	This parameter displays if an autostart was initiated due to vehicle speed too high.
Autostop Disable Reason - A/C Request	-	No	This parameter displays if an autostop was prevented due to A/C request.
Autostop Disable Reason - Acceleration Request	-	No	This parameter displays if an autostop was prevented due to acceleration request.
Autostop Disable Reason - Accelerator Pedal Pressed	-	No	This parameter displays if an autostop was prevented due to accelerator pedal pressed.
Autostop Disable Reason - Auxiliary Transmission Fluid Pump Not Available	-	No	This parameter displays if an autostop was prevented due to auxiliary transmission fluid pump not available.
Autostop Disable Reason - Brake Booster Weak Vacuum	-	No	This parameter displays if an autostop was prevented due to brake booster weak vacuum.
Autostop Disable Reason - Brake Pedal Released	-	No	This parameter displays if an autostop was prevented due to brake pedal released.
Autostop Disable Reason - Control Function Active	-	No	This parameter displays if an autostop was prevented due to control function active.
Autostop Disable Reason - Drive Motor Inverter Temperature High	-	No	This parameter displays if an autostop was prevented due to drive motor inverter temperature high.
Autostop Disable Reason - Drive Motor Temperature High	-	No	This parameter displays if an autostop was prevented due to drive motor temperature high.
Autostop Disable Reason - Driver Exited Vehicle	-	No	This parameter displays if an autostop was prevented due to driver exited vehicle.
Autostop Disable Reason - ECM Request	-	No	This parameter displays if an autostop was prevented due to ECM request.
Autostop Disable Reason - Engine Coolant Temperature Out of Range	-	No	This parameter displays if an autostop was prevented due to engine coolant temperature out of range.
Autostop Disable Reason - Engine Speed High	-	No	This parameter displays if an autostop was prevented due to engine speed high.
Autostop Disable Reason - Generator Load High	-	No	This parameter displays if an autostop was prevented due to generator load high.
Autostop Disable Reason - Hood Ajar	-	No	This parameter displays if an autostop was prevented due to hood ajar.
Autostop Disable Reason - Hybrid/EV Battery Module Voltage Low	-	No	This parameter displays if an autostop was prevented due to hybrid/EV battery module voltage low.
Autostop Disable Reason - Hybrid/EV Battery Pack Power Low	-	No	This parameter displays if an autostop was prevented due to hybrid/EV battery pack power low.
Autostop Disable Reason - Hybrid/EV Battery Pack State of Charge Low	-	No	This parameter displays if an autostop was prevented due to hybrid/EV battery pack state of charge low.
Autostop Disable Reason - Hybrid/EV Battery Pack Temperature	-	No	This parameter displays if an autostop was prevented due to hybrid/EV battery pack temperature.
Autostop Disable Reason - Hybrid/EV Battery Pack Voltage Low	-	No	This parameter displays if an autostop was prevented due to hybrid/EV battery pack voltage low.
Autostop Disable Reason - Hybrid/EV Propulsion System Inactive	-	No	This parameter displays if an autostop was prevented due to hybrid/EV propulsion system inactive.
Autostop Disable Reason - Idle Boost Mode Active	-	No	This parameter displays if an autostop was prevented due to idle boost mode active.
Autostop Disable Reason - Ignition Switch Start	-	No	This parameter displays if an autostop was prevented due to ignition switch start.
Autostop Disable Reason - Intake Manifold Weak Vacuum	-	No	This parameter displays if an autostop was prevented due to intake manifold weak vacuum.
Autostop Disable Reason - Invalid Data Received	-	No	This parameter displays if an autostop was prevented due to invalid data received.
Autostop Disable Reason - Low-Voltage Battery Discharge Current High	-	No	This parameter displays if an autostop was prevented due to low-voltage battery discharge current high.
Autostop Disable Reason - Low-Voltage Battery State of Charge Low	-	No	This parameter displays if an autostop was prevented due to low-voltage battery state of charge low.
Autostop Disable Reason - Low-Voltage Battery State of Function Low	-	No	This parameter displays if an autostop was prevented due to low-voltage battery state of function low.
Autostop Disable Reason - Low-Voltage Battery State of Health Low	-	No	This parameter displays if an autostop was prevented due to low-voltage battery state of health low.
Autostop Disable Reason - Low-Voltage Battery Temperature Out of Range	-	No	This parameter displays if an autostop was prevented due to low-voltage battery temperature out of range.
Autostop Disable Reason - Low-Voltage Battery Voltage Low	-	No	This parameter displays if an autostop was prevented due to low-voltage battery voltage low.
Autostop Disable Reason - Maximum Vehicle Stop Time Exceeded	-	No	This parameter displays if an autostop was prevented due to maximum vehicle stop time exceeded.
Autostop Disable Reason - Minimum Engine Run Time Not Met	-	No	This parameter displays if an autostop was prevented due to minimum engine run time not met.
Autostop Disable Reason - Reduced Engine Power Active	-	No	This parameter displays if an autostop was prevented due to reduced engine power active.
Autostop Disable Reason - Remote Vehicle Start Request	-	No	This parameter displays if an autostop was prevented due to remote vehicle start request.
Autostop Disable Reason - Run/Crank Not Active	-	No	This parameter displays if an autostop was prevented due to run/crank not active.
Autostop Disable Reason - Starter System Malfunction	-	No	This parameter displays if an autostop was prevented due to starter system malfunction.
Autostop Disable Reason - System Malfunction	-	No	This parameter displays if an autostop was prevented due to system malfunction.
Autostop Disable Reason - System Optimization	-	No	This parameter displays if an autostop was prevented due to system optimization.
Autostop Disable Reason - System Voltage Low	-	No	This parameter displays if an autostop was prevented due to system voltage low.
Autostop Disable Reason - TCM Request	-	No	This parameter displays if an autostop was prevented due to TCM request.
Autostop Disable Reason - Transmission Fluid Temperature Out of Range	-	No	This parameter displays if an autostop was prevented due to transmission fluid temperature out of range.
Autostop Disable Reason - Transmission in Reverse	-	No	This parameter displays if an autostop was prevented due to transmission in reverse.
Autostop Disable Reason - Transmission Range	-	No	This parameter displays if an autostop was prevented due to transmission range.
Autostop Disable Reason - Vehicle Inclination	-	No	This parameter displays if an autostop was prevented due to vehicle inclination.
Autostop Disable Reason - Vehicle Speed Threshold Not Reached	-	No	This parameter displays if an autostop was prevented due to vehicle speed threshold not reached.
Autostop Disable Reason - Vehicle Speed Too High	-	No	This parameter displays if an autostop was prevented due to vehicle speed too high.
Autostop Disable Reason - Wheel Slip Detected	-	No	This parameter displays if an autostop was prevented due to wheel slip detected.

Hybrid Powertrain Control Module Scan Tool Data Parameters

Parameter	System State	Expected Value	Description
Operating Conditions: Vehicle ON/Closed Throttle/Park or Neutral/Accessories OFF, unless otherwise noted
A/C Auto Air Recirculation	-	Varies	This parameter displays the air conditioning recirculation state, either On or Off.
A/C Compressor Clutch Relay Command	-	Varies	This parameter displays the air conditioning compressor state, either On or Off.
A/C Compressor Power Consumption	-	Varies	This parameter displays the actual A/C compressor electric power as reported by the air conditioning compressor control module.
A/C Disabled - A/C Pressure Out of Range	-	No	This parameter displays if A/C compressor is disabled due to an A/C high side pressure condition.
A/C Disengage History 1	-	None	This parameter displays the reason why the air conditioning compressor was disengaged. History 1 is the most recent reason.
A/C Disengage History 2	-	None	This parameter displays the reason why the air conditioning compressor was disengaged.
A/C Disengage History 3	-	None	This parameter displays the reason why the air conditioning compressor was disengaged.
A/C Disengage History 4	-	None	This parameter displays the reason why the air conditioning compressor was disengaged.
A/C Disengage History 5	-	None	This parameter displays the reason why the air conditioning compressor was disengaged.
A/C Disengage History 6	-	None	This parameter displays the reason why the air conditioning compressor was disengaged.
A/C Disengage History 7	-	None	This parameter displays the reason why the air conditioning compressor was disengaged.
A/C Disengage History 8	-	None	This parameter displays the reason why the air conditioning compressor was disengaged.
A/C High Side Pressure Switch	-	Varies	This parameter displays if the A/C high side pressure switch input to the hybrid/EV powertrain control module 1 is active.
A/C Low Side Pressure Switch	-	Varies	This parameter displays if the A/C low side pressure switch input to the hybrid/EV powertrain control module 1 is active.
A/C Off for WOT	-	No	This parameter displays if the A/C compressor is being disabled during a wide open throttle maneuver in order to attain increased vehicle performance.
A/C Request Signal	-	No	This parameter displays if the A/C compressor is being commanded on.
Auxiliary Transmission Fluid Pump	-	Varies	This parameter displays auxiliary transmission fluid pump speed in percent. The parameter display range is 0-100%.
Auxiliary Transmission Fluid Pump	-	Varies	This parameter displays the torque value, in, for the auxiliary transmission fluid pump motor.
Auxiliary Transmission Fluid Pump	-	Varies	This parameter displays the actual speed of the auxiliary transmission fluid pump in revolutions per minute.
Auxiliary Transmission Fluid Pump Current	-	Varies	This parameter displays the DC current consumed by the auxiliary transmission fluid pump motor.
Auxiliary Transmission Fluid Pump Inverter DC Voltage	-	Varies	This parameter displays the voltage on the DC bus at the auxiliary transmission fluid pump inverter.
Auxiliary Transmission Fluid Pump Inverter Temperature Sensor	-	Varies	This parameter displays the auxiliary transmission fluid pump inverter temperature as measured by a sensor.
Auxiliary Transmission Fluid Pump Motor Negative Supply Isolation Voltage	-	Varies	This parameter displays the high voltage negative to chassis voltage as measured for the auxiliary transmission fluid pump motor.
Auxiliary Transmission Fluid Pump Motor Phase U Current	-	Varies	This parameter displays the auxiliary transmission fluid pump motor phase U RMS current.
Auxiliary Transmission Fluid Pump Motor Phase V Current	-	Varies	This parameter displays the auxiliary transmission fluid pump motor phase V RMS current.
Auxiliary Transmission Fluid Pump Motor Phase W Current	-	Varies	This parameter displays the auxiliary transmission fluid pump motor phase W RMS current.
Auxiliary Transmission Fluid Pump Motor Positive Supply Isolation Voltage	-	Varies	This parameter displays the high voltage positive to chassis voltage as measured for the auxiliary transmission fluid pump motor.
Auxiliary Transmission Fluid Pump Motor Torque	-	Varies	This parameter displays the actual torque value for the auxiliary transmission fluid pump motor.
Axle Torque	-	Varies	This parameter displays actual axle torque. The parameter display range is -8192.00 to +8191.75
Axle Torque Command	-	Varies	This parameter displays commanded axle torque. The parameter display range is -8192.00 to +8191.75.
Axle Torque Immediate	-	Varies	This parameter displays the immediate axle torque required when accelerating. The parameter display range is -8192.00 to +8191.75.
Brake Pedal Position Circuit Signal	-	Varies	This parameter displays if the brake is released or applied.
Calculated Clutch 1 Torque	-	Varies	This parameter displays the estimated clutch 1 torque capacity. It is used to prevent clutch torque load from exceeding clutch capacity.
Calculated Clutch 2 Torque	-	Varies	This parameter displays the estimated clutch 2 torque capacity. It is used to prevent clutch torque load from exceeding clutch capacity.
Calculated Line Pressure	-	Varies	This parameter displays the expected actual line pressure after accounting for pump loss factors.
Calculated Throttle Position	-	Pedal Released 0% Pedal Fully Depressed 100%	This parameter displays the position of the accelerator pedal as determined by the ECM. This parameter is not active when the transmission is in Park or Neutral. 100% is displayed when the pedal is fully depressed. The parameter display range is 0-100%.
Clutch 1 Fill Time	-	Varies	This parameter displays the estimated clutch 1 fill time.
Clutch 1 Maximum Energy	-	Varies	This parameter displays the calculated clutch 1 remaining energy capability for clutch assisted shifts.
Clutch 1 Slip Speed	-	Varies	This parameter displays the transmission clutch 1 slip in RPM.
Clutch 2 Fill Time	-	Varies	This parameter displays the estimated clutch 2 fill time.
Clutch 2 Maximum Energy	-	Varies	This parameter displays the calculated clutch 2 remaining energy capability for clutch assisted shifts.
Clutch 2 Slip Speed	-	Varies	This parameter displays the transmission clutch 2 slip in RPM.
Clutch 3 Slip Speed	-	Varies	This parameter displays the transmission clutch 3 slip in RPM.
Contactor Open Reason History 1	-	None	This parameter displays the reason why high voltage contactors opened or were prevented from closing. History 1 is the most recent reason.
Contactor Open Reason History 2	-	None	This parameter displays the reason why high voltage contactors opened or were prevented from closing.
Contactor Open Reason History 3	-	None	This parameter displays the reason why high voltage contactors opened or were prevented from closing.
Contactor Open Reason History 4	-	None	This parameter displays the reason why high voltage contactors opened or were prevented from closing.
Contactor Open Reason History 5	-	None	This parameter displays the reason why high voltage contactors opened or were prevented from closing.
Contactor Open Reason History 6	-	None	This parameter displays the reason why high voltage contactors opened or were prevented from closing.
Contactor Open Reason History 7	-	None	This parameter displays the reason why high voltage contactors opened or were prevented from closing.
Contactor Open Reason History 8	-	None	This parameter displays the reason why high voltage contactors opened or were prevented from closing.
Continuous Charge Mode Command	-	Varies	This parameter displays the currently active charging mode for a plug-in hybrid electric vehicle, either charge depleting or charge sustaining.
Crank Abort	-	Inactive	This parameter displays if the ECM has commanded an engine crank request to be aborted.
Crank Request	-	Varies	This parameter displays if the ECM has commanded an engine crank request.
Crankshaft Position Active Counter	-	Varies	This parameter displays a rolling count of the number of crank position sensor pulses. A change in the value of this parameter indicates crank position sensor activity.
Crankshaft Position Resync Counter	-	Varies	This parameter displays a rolling count of the number of times that crankshaft synchronization has been lost, at normal engine speeds.
Crankshaft Position Sensor	-	Varies	This parameter displays the engine speed determined from the crankshaft position sensor.
Distance Traveled in Electric Mode	-	Varies	This parameter displays the distance traveled in electric mode.
Drive Motor 1 Current	-	Varies	This parameter displays the DC current consumed by drive motor 1.
Drive Motor 1 Inverter Status	-	Varies	This parameter displays the status of drive motor 1 inverter.
Drive Motor 1 Inverter Supply Voltage Circuit	-	Varies	This parameter displays the voltage on the DC bus at drive motor 1 inverter.
Drive Motor 2 Current	-	Varies	This parameter displays the DC current consumed by drive motor 2.
Drive Motor 2 Inverter Status	-	Varies	This parameter displays the status of drive motor 2 inverter.
Drive Motor 2 Inverter Supply Voltage Circuit	-	Varies	This parameter displays the voltage on the DC bus at drive motor 2 inverter.
Driver Requested Axle Torque	-	Varies	This parameter displays the driver's requested axle torque.
ECM Challenge Status	-	Varies	This parameter displays if the engine control module has sent out a request to the immobilizer module to reply with a password.
ECT Sensor	-	Varies	This parameter displays the temperature of the internal combustion engine (ICE) coolant as determined by the ECM. This display defaults to a set temperature whenever the ECM detects an ECT sensor circuit fault. The parameter display range is -40°C to +215°C (-40°F to +419°F).
Engine Speed	-	Varies	This parameter displays the revolutions per minute of the internal combustion engine (ICE) crankshaft position sensor as determined by the hybrid/EV powertrain control module 1. The crankshaft position sensor signal is shared by the hybrid/EV powertrain control module 1 and the ECM. The parameter display range is 0-16, 383.75 RPM.
Engine Speed Command	-	Varies	This parameter displays the commanded engine cranking speed, in revolutions per minute, requested of the internal combustion engine (ICE) by the ECM.
Engine Torque	-	Varies	This parameter displays actual engine torque as determined by the ECM. This display is only active when the engine is running. The parameter display range is -8192.00 to +8191.75.
Engine Torque Command	-	Varies	This parameter displays commanded engine torque as determined by the ECM. This display is only active when the engine is running. The parameter display range is -8192.00 to +8191.75.
Hybrid/EV Battery Pack Current	-	Varies	This parameter displays the hybrid battery current measured on the high voltage bus. A negative current value indicates a battery charge while a positive current value indicates a battery discharge.
Hybrid/EV Battery Pack State Of Charge	-	Varies	This parameter displays the state of charge of the battery pack as determined by the hybrid/EV powertrain control module 2. The parameter display range is 0-100%.
Hybrid/EV Powertrain Control Module Authentication Status	-	Varies	This parameter displays the result of the comparison between the last received immobilizer response and the expected response.
Hybrid/EV Powertrain Control Module High Voltage Circuit	-	Varies	This parameter displays the measured voltage on the high voltage bus.
Hybrid/EV Powertrain Control Module Response Source	-	Varies	This parameter displays the source used to calculate the immobilizer response.
Hybrid/EV Transmission Mode	-	Varies	This parameter displays the actual transmission mode.
Hybrid/EV Transmission Mode Command	-	Varies	This parameter displays the commanded transmission mode.
IAT Sensor	-	Varies	This parameter displays the intake air temperature as determined by the ECM. The parameter display range is -40°C to +215°C (-40°F to +419°F).
ICE Status	-	Varies	This parameter displays the status of the internal combustion engine (ICE) as determined by the ECM. The hybrid/EV powertrain control module 1 monitors the ECM for this data in order to determine ICE status. The parameter display range is Off, Invalid, Start, Running, Stop and Stalled.
Ignition 1 Signal	-	Varies	This parameter displays the voltage of the power input to the hybrid/EV powertrain control module 1.
Ignition Input Accessory	-	Varies	This parameter displays the voltage of the accessory feed circuit of the hybrid/EV powertrain control module 1. The parameter display range is 0-65.535V.
Ignition Input Off/On/Start	-	Varies	This parameter displays the voltage of the ignition feed circuit of the hybrid/EV powertrain control module 1. The parameter display range is 0-65.535V.
Ignition Voltage	-	Varies	This parameter displays the voltage of the Run/Crank input to the hybrid/EV powertrain control module 1.
Immobilizer Auto Learn Counter	-	Varies	This parameter displays the number of autolearn cycles that have been successfully completed within the immobilizer system.
Immobilizer Automatic Learn Timer	-	Varies	This parameter displays the time elapsed within the current autolearn cycle within the immobilizer system.
Immobilizer Password Learn	-	Varies	This parameter displays if learning of immobilizer secret information is active.
Immobilizer Password Learn Scan Tool Delay	-	Varies	This parameter displays if the scan tool learn delay is active or inactive.
Immobilizer Security Code Accepted	-	Varies	This parameter displays if the security code has been accepted.
Immobilizer Security Code Function	-	Varies	This parameter displays if the security code is supported.
Immobilizer Security Code Lockout	-	Varies	This parameter displays if the security code has not passed and lockout is active.
Immobilizer Security Code Lockout Active Timer	-	Varies	This parameter displays the time elapsed since the immobilizer security code lockout has been activated either due to a battery disconnect or an incorrect immobilizer security code being entered.
Immobilizer Security Code Programmed	-	Varies	This parameter displays if the security code has been programmed.
Immobilizer Security Code Programming Counter	-	Varies	This parameter displays the number of times a new immobilizer security code has been programmed through secure access. This counter can only be incremented.
Immobilizer Security Code Reset Counter	-	Varies	This parameter displays the number of times the immobilizer security code has been reset to the default value through secure access. This counter can only be incremented.
Immobilizer Security Information Programmed	-	Varies	This parameter displays if the immobilizer secret information has been programmed.
Immobilizer System Status	-	Varies	This parameter displays the system status of the immobilizer.
Immobilizer Valid Response Received Time	-	Varies	This parameter displays the actual time observed for a valid immobilizer response.
Internal Mode Switch.	-	Varies	This parameter displays the transmission range determined directly from the decoding of the PRNDL inputs.
ISS/OSS Supply Voltage	-	Varies	This parameter displays if the regulated ISS/OSS supply voltage is outside of the normal operating range.
Maximum Hybrid/EV Battery Module Temperature	-	Varies	This parameter displays the value of the battery temperature sensor with the highest temperature.
Minimum Hybrid/EV Battery Module Temperature	-	Varies	This parameter displays the value of the battery temperature sensor with the lowest temperature.
Output Shaft Direction	-	Varies	This parameter displays the direction of the transmission output shaft rotation.
Output Shaft Speed Sensor	-	Varies	This parameter displays the directionally signed, filtered transmission output speed.
Power Mode	-	Varies	This parameter displays the system power mode status as determined by ignition switch inputs to the power mode master. System power mode status should match the ignition switch position.
Regenerative Braking Axle Torque Request	-	Varies	This parameter displays the regenerative braking axle torque request value sent from the anti lock brake module to the hybrid/EV powertrain control module 1.
Regenerative Braking Axle Torque Request	-	Varies	This parameter displays the status of the regenerative braking system.
Regenerative Braking Torque Predicted	-	Varies	This parameter displays the regenerative braking axle torque achieved value sent from the hybrid/EV powertrain control module 1 to the anti lock brake module.
Requested Engine Torque	-	Varies	This parameter displays the requested engine torque value.
Security Code Lockout Active Timer	-	Varies	This parameter displays the time elapsed since the receipt of the correct security code within the immobilizer system.
Torque Delivered Signal	-	Varies	This parameter displays the engine steady state torque.
Total Brake Torque	-	Varies	This parameter displays the total brake torque value sent from the anti lock brake module to the hybrid/EV powertrain control module 1.
Transmission Fluid Temperature	-	Varies	This parameter displays the transmission fluid temperature.
Transmission OSS	-	Varies	This parameter displays the transmission output speed, which is the speed at the output of the gear box.
Transmission Torque Command	-	Varies	This parameter displays the commanded transmission output torque.
Vehicle Speed Sensor	-	Varies	This parameter displays the vehicle speed calculated from the transmission output speed.
VIN Programming Counter	-	Varies	This parameter displays the number of times the VIN has been programmed. This counter can only be incremented.

Hybrid Powertrain Control Module Scan Tool Output Controls

Output Control	Description
Autostart/Autostop	NOTE: The hood must remain closed while commanding either Autostart or Autostop with the scan tool. Opening the hood while commanding Autostop or Autostart will cause an engine stall, start/stall, vehicle disable condition. The disable condition will remain active until the hood is closed. The Autostart command will not function when the gear selector is in Reverse, Drive or Manual. Shift the gear selector to Park or Neutral in order to command an Autostart. The hybrid/EV powertrain control module 1 controls the Autostop and Autostart hybrid operation modes. When operating in the Autostop mode, the following control limits apply: Vehicle ON. The internal combustion engine (ICE) must be running. The drive motor battery state of charge must be greater than 25%. The engine coolant temperature (ECT) must be between 68°C (154°F) and 109°C (228°F). When operating in the Autostart mode, the following control limits apply: Vehicle ON
Auxiliary Transmission Fluid Pump Speed	The hybrid/EV powertrain control module 1 commands the auxiliary transmission fluid pump control module to turn the auxiliary pump ON and OFF. Additionally, the hybrid/EV powertrain control module 1 commands the auxiliary pump to operate at a certain speed (RPM). When operating the Auxiliary Transmission Oil Pump Speed control, the following control limits apply: The internal combustion engine (ICE) must be OFF. Electric motor speed must be 0 RPM.
Clear Secured High Voltage DTCs	This output control is used to clear a latched high voltage (HV) lockout state. The hybrid/EV powertrain control modules 1 and 2 monitor for high voltage safety conditions such as airbag deploy events and certain HV system faults. If these conditions are present either module may set a DTC and prevent HV enabling until after this Output Control is exercised. Always refer to Clear Secured High Voltage DTCs procedure in Hybrid/EV Energy Storage service information for the proper sequence of procedures required to reset a HV lockout state. NOTE: Performing a scan tool DTC Clear may clear the diagnostic that set the HV lockout state, but will not reset the lockout.
Power Electronics Coolant Pump	The hybrid/EV powertrain control module 1 turns the power electronics coolant pump ON and OFF.
Regenerative Braking Status	The hybrid/EV powertrain control module 1 will enable or disable blended regenerative braking. When the vehicle is ON there are no limits to this control.