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.

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
14V High Voltage Circuit Current	-	Varies	This parameter displays the high voltage circuit current as determined by the accessory dc power control module. The parameter display range is -1638.4 to +1638.35 Amps.
14V Power Module Power Loss	-	Varies	The accessory DC power module converts high voltage (300V) direct current (DC) to low voltage (12V) DC for accessory electrical operation and to charge the 12 volt battery. This parameter indicates the difference in power (power loss) between the input power and the output power of the Accessory Power Module. The power loss is determined based upon High Voltage current and voltage, Low Voltage current and voltage, and Intermediate Voltage current and voltage measurements from the accessory power module internal sensors.
14V Power Module Setpoint	-	Varies	This is the target voltage the accessory power module will try to maintain while operating the system. The accessory power module converts high voltage to intermediate or low voltage in order to support the various electrical system loads.
14V Power Module Setpoint	-	Varies	This is the target, expressed in percent, the accessory power module will try to maintain while operating the system. The accessory power module converts high voltage to intermediate or low voltage in order to support the various electrical system loads.
14V Power Module Status	-	Normal	The accessory power module converts high voltage (300V DC) to low voltage (12V DC) for accessory electrical operation and to charge the 12 volt battery. This parameter contains the control status of the accessory DC power module.
14V Power Module Temperature Sensor 1	-	Varies	This parameter displays the value received from temperature sensor 1 in the 14V Power Module.
14V Power Module Temperature Sensor 2	-	Varies	This parameter displays the value received from temperature sensor 2 in the 14V Power Module.
A/C Auto Air Recirculation	-	Varies	Air Conditioning Recirculation State - On or Off
A/C Compressor Clutch Relay Command	-	Varies	Air Conditioning Compressor State - On or Off
A/C Compressor Power Consumption	-	Varies	This parameter contains the Air Conditioning Compressor Electric Power which represents the actual A/C compressor electric power as reported by the accessory DC power control module to the hybrid powertrain control module and the ECM.
A/C Compressor Power Limit	-	Varies	This parameter contains the Air Conditioning Compressor Power Limit which represents the amount of power the hybrid powertrain control module allows the accessory DC power control module to use to run the compressor.
A/C Compressor Power Limit Rate of Change	-	Varies	This parameter contains the Air Conditioning Compressor Power Gradient which represents the power gradient the hybrid powertrain control module allows the accessory DC power control module to use to run the compressor.
A/C Disable - A/C Pressure Out of Range	-	Varies	Air Conditioning Compressor Pressure Disable - Yes or No
A/C Disengage History 1	-	None	The air conditioning (A/C) compressor may be disengaged by the ECM (Engine Control Module) for many reasons. These reasons are recorded by the A/C Disengage History parameters 1-8.
A/C Disengage History 2	-	None
A/C Disengage History 3	-	None
A/C Disengage History 4	-	None
A/C Disengage History 5	-	None
A/C Disengage History 6	-	None
A/C Disengage History 7	-	None
A/C Disengage History 8	-	None
A/C Mode Request Signal	-	No	This parameter displays Yes if the AC System indicates that an autostop was prevented, or an autostart was commanded, due to a request from the air conditioning system. The parameter display range is Yes, No. Note that repeated engine cycling is prevented when the air conditioning system is the only condition requesting engine on/off.
A/C off for WOT	-	No	Air Conditioning Compressor Wide Open Throttle Disable.
A/C Request Signal	-	Varies	Air Conditioning Request On
Accelerator Pedal Position	-	No	This parameter indicates that an autostop was prevented or an autostart was commanded due to the accelerator pedal being pressed. The parameter display range is Yes, No.
Autostart/Stop Fault	-	No	This parameter displays the status of an Autostart Inhibit due to a diagnostic trouble code (DTC) condition. Autostart is inhibited if the engine fails to start when cranked. The parameter display range is Yes, No.
Autostart/Stop Override	-	No	This parameter displays the status of an Austostart Entry or Autostart or Autostop Inhibit due to a scan tool Autostart or Autostop device control request. The parameter display range is Yes, No.
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 actual speed of the auxiliary transmission fluid pump in revolutions per minute.
Auxiliary Transmission Fluid Pump	-	No	Auxiliary Transmission Pump indicates that an autostop was prevented or an autostart was commanded due to unavailability of the auxiliary transmission pump.
Auxiliary Transmission Fluid Pump	-	Varies	This parameter displays the actual speed of the auxiliary transmission fluid pump as a percentage of maximum speed.
Auxiliary Transmission Fluid Pump	-	Varies	This parameter contains the torque value, in Y, for the auxiliary transmission fluid pump motor.
Auxiliary Transmission Fluid Pump Control Module Positive Supply Isolation Voltage	-	Varies	This parameter indicates the high voltage positive to chassis voltage as measured for the auxiliary transmission fluid pump motor.
Auxiliary Transmission Fluid Pump Command	-	Varies	This parameter displays the commanded rotations per minute of the auxiliary transmission fluid pump.
Auxiliary Transmission Fluid Pump Command	-	Varies	This parameter displays the commanded torque value for the auxiliary transmission fluid pump.
Auxiliary Transmission Fluid Pump Control Module Output Driver Temperature	-	Varies	This parameter contains the auxiliary transmission fluid pump motor IGBT module temperature 1 as measured by a sensor.
Auxiliary Transmission Fluid Pump Control Module Positive Supply Isolation Voltage	-	Varies	This parameter indicates the high voltage Positive to chassis voltage as measured for the auxiliary transmission fluid pump motor.
Auxiliary Transmission Fluid Pump Current	-	Varies	This parameter indicates the DC current consumed by the auxiliary transmission fluid pump motor.
Auxiliary Transmission Fluid Pump Inverter DC Voltage	-	Varies	This indicates the voltage on the DC bus at the auxiliary transmission fluid pump inverter.
Auxiliary Transmission Fluid Pump Inverter Status	-	Varies	This indicates the actual state of the auxiliary transmission fluid pump inverter.
Auxiliary Transmission Fluid Pump Motor Phase U Current	-	Varies	This indicates the auxiliary transmission fluid pump motor, phase U, RMS current.
Auxiliary Transmission Fluid Pump Motor Phase V Current	-	Varies	This indicates the auxiliary transmission fluid pump motor, phase V, RMS current.
Auxiliary Transmission Fluid Pump Motor Phase W Current	-	Varies	This indicates the auxiliary transmission fluid pump motor, phase W, RMS current.
Auxiliary Transmission Fluid Pump Motor Torque	-	Varies	This indicates the actual torque value for the auxiliary transmission fluid pump motor.
Auxiliary Transmission Fluid Pump Temperature	-	Varies	This indicates the temperature of the auxiliary transmission fluid pump motor measured by a sensor.
Axle Torque	-	Varies	This parameter displays actual axle torque. The parameter display range is -8192 to +8191.75 N.m.
Axle Torque Command	-	Varies	This parameter displays commanded axle torque. The parameter display range is -8192 to +8191.75 N.m.
Axle Torque Immediate	-	Varies	This parameter displays the immediate axle torque required when accelerating. The parameter display range is -8192 to +8191.75 N.m.
Brake Booster Weak Vacuum	-	No	This parameter indicates that an Austostart Entry or Autostop Inhibit occurred due to brake vacuum pressure low. The parameter display range is Yes, No.
Brake Pedal Position Circuit Signal	-	No	Brake Pedal Apply Active indicates that the brake pedal apply input to the controller indicates that the brake is applied.
Brake Pedal Position Sensor Learned Home Position	-	Yes	Brake Pedal Fully Released Position Learn Complete indicates that the brake pedal fully released position has been successfully learned.
Brake Pedal Position Sensor Signal	-	No	Indicates that an autostop was disabled, or an autostart was initiated, due to a released brake pedal. The parameter display range is Yes, No.
Calculated Line Pressure	-	Varies	This indicates the expected actual line pressure after accounting for pump loss factors.
Calculated Throttle Position	Pedal Released	0%	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%.
Calculated Throttle Position	Pedal Fully Depressed	100%
Calculated Clutch 1 Torque	-	Varies	This parameter contains the estimated clutch torque capacity based on the clutch pressure model and clutch properties. This quantity is used to prevent clutch torque load from exceeding clutch capacity.
Calculated Clutch 2 Torque	-	Varies
Calculated Clutch 3 Torque	-	Varies
Clutch 1 Fill Time	-	Varies	This indicates the estimated clutch fill time, in seconds, based on the clutch flow model and adapted stroke volume.
Clutch 2 Fill Time	-	Varies
Clutch 3 Fill Time	-	Varies
Clutch 1 Maximum Energy	-	Varies	This indicates the calculated clutch remaining energy capability for clutch assisted shifts. This value is used to prevent clutch overheating during shift to protect clutch hardware.
Clutch 2 Maximum Energy	-	Varies
Clutch 3 Maximum Energy	-	Varies
Crank Request	-	Varies	This indicates that the ECM has commanded an engine crank request to be aborted.
Crank Aborted	-	Varies	This parameter displays the status of the internal combustion engine crank request of the ECM. The hybrid control module monitors the ECM for this data in order to determine whether to enable or disable ICE cranking.
Crankshaft Position Resync Counter	-	Varies	This parameter contains a rolling count of the number of times that crankshaft synchronization has been lost, at normal engine speeds.
Distance Since DTC Cleared	-	Varies	This parameter displays the distance in miles or kilometers since engine control module diagnostic trouble codes (DTCs) have been cleared using a service tool.
Distance Since First Malfunction	-	Varies	This parameter displays the distance in miles or kilometers since the first DTC was detected.
Distance Since Last Malfunction	-	Varies	This parameter displays the distance in miles or kilometers since the most recent DTC was detected.
Distance with MIL On	-	Varies	This parameter displays the distance in miles or kilometers driven with the MIL on.
Drive Motor No Crank at Restart	-	No	Indicates that autostops have been disabled due to a condition detected in the starting system that would prevent a re-start of the vehicle.
Driver Axle Torque Request	-	No	Indicates that the last autostart was triggered based on overall system conditions, engine speed and torque optimization.
Driver Requested Axle Torque	-	No	This parameter displays the status of an Autostart Entry due to the drivers request for axle torque. Autostart is requested when the drivers axle torque requirements cannot be maintained without the internal combustion engine. The parameter display range is Yes, No.
DTC Present	-	Varies	This parameter displays the status of an Autostart or Autostop Inhibit or an Autostart Entry due to an ECM diagnostic trouble code (DTC) condition. Autostart and Autostop are is inhibited when certain ECM DTCs are set. An Autostart may be commanded when certain ECM DTCs are set. The parameter display range is Yes, No.
ECM Challenge Status	-	Varies	Indicates if the engine control module has sent out a request to the immobilizer module to reply with a password.
ECM Malfunction	-	No	This parameter indicates an immediate stop was commanded due to an ECM failure.
ECM Request	-	No	This parameter displays the status of an Autostop Inhibit or Autostart Entry request by the ECM. The ECM requests an Autostop Inhibit or Autostart Entry when certain ECM DTCs are currently testing or have failed. The parameter display range is Yes, No.
ECT Sensor	-	Near thermostat set-point	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 Coolant Temperature	-	No	This parameter displays the status of an Autostop Inhibit or Autostart Entry due to engine coolant temperature (ECT). Autostop is inhibited when ECT is not within a calibrated value range. The parameter display range is Yes, No.
Engine Speed	-	Varies	This parameter displays the revolutions per minute of the internal combustion engine (ICE) crankshaft position sensor as determined by the hybrid powertrain control module. The crankshaft position sensor signal is shared by the hybrid powertrain control module 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 Speed High	-	No	Engine Speed indicates that an autostop was prevented due to high engine speed.
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 to +8191.75 N.m.
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 to +8191.75 N.m.
Extended Travel Brake Pedal Position Signal	-	Varies	Indicates the brake pedal travel beyond a moderate / extended travel threshold by the platform brake sensing module and is received over serial data.
Extended Travel Brake Pedal Switch	-	Varies	Indicates the state of the extended travel brake switch input to the ECM.
Free Start Active	-	Varies	Indicates that the free start function is active.
Gear Ratio	-	Varies	Transmission Gear Ratio
High-Voltage Circuit Enable Command	-	Varies	Indicates if high voltage circuit charging is enabled.
Hood Position	-	No	This parameter displays the status of the hood latch switch as determined by the ECM. Yes is displayed when the hood switch indicates the hood is open or a switch circuit fault is observed. An autostart will be initiated if the hood switch indicates the hood is open.
HVAC System	-	Varies	The A/C System indicates that the last autostart was triggered when air conditioning system requested it. Note that repeated engine cycling is prevented when the air conditioning system is the only condition requesting engine on/off.
Hybrid/EV Battery Pack Charge Remaining	-	Varies	Indicates the percent remaining charge for the hybrid battery pack.
Hybrid/EV Battery Pack Contactor System Status	-	Varies	Indicates an immediate stop was commanded due to open battery contactors.
Hybrid/EV Battery Pack Current	-	Varies	This parameter displays the actual current flow of the high voltage (300V) electrical system as determined by the Hybrid Powertrain Control Module 2. The parameter display range is -1638.4 to +1638.35 Amps. A negative current value indicates a battery charge while a positive current value indicates a battery discharge.
Hybrid/EV Battery Pack Power	-	No	This parameter displays the status of an Autostart Entry or Autostop Inhibit due to hybrid battery power. Autostart may be commanded or Autostop function may be disabled when hybrid battery power is less than a calibrated value. Hybrid battery power is dependent upon battery temperature. In cold or hot temperatures, battery power may be limited. Observe the Hybrid Battery Max Cell Temperature and Hybrid Battery Pack Minimum Cell Temperature parameters to determine if temperature is limiting battery power. The parameter display range is Yes, No.
Hybrid/EV Battery Pack State of Charge	-	Varies	This parameter displays the state of charge of the battery pack as determined by the Hybrid Powertrain Control Module 2. The parameter display range is 0-100%.
Hybrid/EV Battery Pack State of Charge	-	No	This parameter displays the status of an Autostart Entry, Inhibit, or Autostop Entry due to hybrid battery state of charge. Autostart or Autostop function may be disabled when hybrid battery state of charge is less than a calibrated value. The parameter display range is Yes, No.
Hybrid/EV Battery Pack State of Charge Out of Range	-	No	Indicates that an Autostart Entry was prevented or forced due to a low battery state of charge.
Hybrid/EV Battery Pack State of Charge Out of Range	-	Varies	Indicates that the last autostart was triggered due to a low battery state of charge.
Hybrid/EV Battery Pack Temperature	-	Varies	This parameter indicates that an Autostart Entry or Inhibit was initiated due high battery pack temperature. The parameter display range is Yes, No.
Hybrid/EV Battery Pack Voltage	-	No	This parameter displays the status of an Autostart Entry, Inhibit, or Autostop Inhibit due to hybrid battery available voltage. Autostart may be commanded, or Autostop may be disabled when hybrid battery module voltage is not within a calibrated value range. The parameter display range is Yes, No.
Hybrid Powertrain Control Module Authentication Status	-	Varies	This indicates the result of the comparison between the last received immobilizer system response and the expected response calculated by the hybrid powertrain control module.
Hybrid Powertrain Control Module High Voltage Circuit	-	Varies	This displays the high voltage circuit voltage as detected by the hybrid powertrain control module which detects voltage in a range from 0-655.35 V.
Hybrid Powertrain Control Module Response Source	-	Varies	This will match the ECM parameter and indicates the source used to calculate the hybrid powertrain control module response. The sources include Normal Start, Remote Vehicle Start, PTO Remote Start.
Hybrid System	-	No	This parameter displays the status of an Autostart Entry or Inhibit due to a diagnostic trouble code (DTC) condition. Autostart may be initiated or inhibited when certain DTCs are set. The parameter display range is Yes, No.
Hybrid System Shutdown Command	-	Varies	Indicates that an immediate stop was commanded due to the motor system not being ready or open battery contactors.
Hybrid Transmission Mode Command	-	Varies	Indicates the currently commanded transmission gear or mode.
IAT Sensor	-	Varies	This parameter displays the temperature of the internal combustion engine (ICE) intake air as determined by the ECM. The parameter display range is -40°C to +215°C (-40°F to +419°F).
ICE Autostop Timer	-	Varies	Indicates that an autostop was prevented due to the expiration of the timer. Note that the AC system is not included within this timer.
ICE Run Time	-	No	This indicates an autostop was inhibited due to a minimum engine run time. The internal combustion engine must stay running for a minimum amount of time to prevent engine on/off cycling.
ICE Status	-	Varies	This parameter displays the status of the internal combustion engine (ICE) as determined by the ECM. The hybrid powertrain control module monitors the ECM for this data in order to determine ICE status. The parameter display range is Off, Invalid, Start, Running, Stop and Stalled.
Idle Increase Command	-	Varies	Indicates that an autostop was prevented due to a need to boost the engine idle speed.
Ignition 1 Signal	-	Varies	This parameter displays the voltage of the ignition feed circuit of the hybrid powertrain control module.
Ignition Input Accessory	-	Varies	This parameter displays the voltage of the accessory feed circuit of the hybrid powertrain control module. 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 powertrain control module. The parameter display range is 0-65.535V.
Ignition Voltage	-	Varies	Run/Crank Voltage
Immobilizer Auto Learn Counter	-	Varies	This indicates the number of autolearn cycles that have been successfully completed within the immobilizer system.
Immobilizer Automatic Learn Timer	-	Varies	This indicates the time elapsed within the current autolearn cycle within the immobilizer system.
Immobilizer ECM Identifier	-	Varies	Powertrain Device Unknown indicates that the ICM has not received the powertrain identifier or has received the wrong powertrain identifier.
Immobilizer Environment Device 1	-	Varies	Environment Device 1 Unknown
Immobilizer Environment Device 2	-	Varies	Environment Device 2 Unknown
Immobilizer Environment Device 3	-	Varies	Environment Device 3 Unknown
Immobilizer Environment Device 4	-	Varies	Environment Device 4 Unknown
Immobilizer Module Environment Identification	-	Varies	This indicates that the vehicle environment identification process is active within the ICM. This indicator is the signal for the identification devices to identify themselves to the immobilizer. If this indicator is set, the immobilizer response has not yet been released and is, therefore, invalid. This indicator will be cleared if the environment identification has completed successfully or has failed.
Immobilizer Module Fuel Disable	-	Varies	Vehicle Immobilized by ICM indicates that the ICM has decided to immobilize the vehicle. In this case, the immobilizer response will not be released from the ICM.
Immobilizer Module Identification	-	Varies	ICM Identification Completed indicates that the vehicle environment identification process within the ICM has completed successfully and the immobilizer response is valid.
Immobilizer Module Security Code Programmed	-	Varies	Security Code Programmed in ICM indicates that the ICM security code has been programmed, the immobilizer device is locked.
Immobilizer Password Learn	-	Varies	The vehicle theft deterrent (VTD) module must be put in a learn mode to learn the correct password when the module is replaced.
Immobilizer Password Learn Scan Tool Delay	-	Varies	Tool Learn Delay Active indicates that the security code has been accepted but the tool learn delay is active and will not allow learning enabled, programming security code, or resetting security code.
Immobilizer Security Code Accepted	-	Varies	Security Code Accepted indicates that the received security code is correct.
Immobilizer Security Code Lockout	-	Varies	Security Code Lockout Active indicates that the security code has not passed and lockout is active.
Immobilizer Security Code Lockout Active Timer	-	Varies	This indicates the time elapsed since the receipt of the correct security code within the immobilizer system.
Immobilizer Security Code Programmed	-	Varies	Indicates that the security code has been programmed.
Immobilizer Security Code Programming Counter	-	Varies	Indicates 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	Indicates 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 indicates that the immobilizer key has been programmed.
Immobilizer System Status	-	Varies	Indicates the current state of the immobilizer algorithm.
Immobilizer Transponder Identification	-	Varies	Indicates that the transponder identification process is active within the ICM. This indicator will be cleared if the identification has completed successfully or has failed.
Immobilizer Transponder Key Identification	-	Varies	Indicates that the transponder is unknown or has not yet been evaluated.
Immobilizer Valid Response Received Time	-	Varies	Indicates the actual time needed for the immobilizer to respond with a correct password.
Intake Manifold Pressure	-	No	Intake Manifold Pressure indicates that an autostop was prevented due to high intake air manifold pressure. The manifold pressure must drop below a calibratable idle threshold before an autostop is allowed.
Internal Mode Switch Range	-	Park or Neutral	This parameter displays the vehicle direction selected as determined by the manual shift shaft position switch, also referred to as the internal mode switch. The internal mode switch contains two discrete shift lever-actuated switch patterns. The internal mode switch range switch pattern is monitored by the TCM and is utilized to determine gear range as selected by the shift lever. The internal mode switch direction switch pattern is monitored by the hybrid powertrain control module and is utilized to determine vehicle direction and the Park/Neutral start safety condition as selected by the shift lever. The parameter display range is Park, Reverse, Neutral, Drive, Transition, Invalid and Illegal Setting.
Internal Mode Switch Range	P/N/D	No	This parameter displays the status of an Austostart Entry or Autostop Inhibit due to internal mode switch range selection. The parameter display range is Yes, No.
Internal Mode Switch Range	Manual/Reverse	Yes
Internal Mode Switch 2	-	Hi/Low	Indicates the status of the transmission Internal Mode Switch direction contacts.
Internal Mode Switch 2 - D1	-	Hi/Low	Indicates the status of the transmission Internal Mode Switch direction contacts.
Internal Mode Switch 2 - D2	-	Hi/Low	Indicates the status of the transmission Internal Mode Switch direction contacts.
Internal Mode Switch 2 - R1	-	Hi/Low	Indicates the status of the transmission Internal Mode Switch direction contacts.
Internal Mode Switch 2 - R2	-	Hi/Low	Indicates the status of the transmission Internal Mode Switch direction contacts.
Internal Mode Switch 2 -S	-	Hi/Low	Indicates the status of the transmission Internal Mode Switch direction contacts.
Invalid Data	-	Varies	Indicates Internal Mode Switch Data is not valid. Depending on the fault there may be forced austostart entry or autostop may be inhibited.
Invalid Signal Received	-	Varies	Indicates that the last autostart was forced due to and internal mode switch fault.
ISS/OSS Supply Voltage	-	Varies	Indicates the TISS/TOSS supply voltage is outside of the normal operating range as reported by the TCM.
Low-Voltage Battery Discharge Current	-	Varies	Indicates that the last autostart was triggered when the 12V battery discharge current was high.
Low-Voltage Battery Discharge Current	-	Varies	Indicates that an autostop was prevented, or an autostart was commanded, due to a too high 12V battery discharge current.
Low-Voltage Battery State Of Charge	-	Varies	Indicates that the last autostart was triggered when the 12V battery state of charge was low.
Low-Voltage Battery State Of Function Voltage	-	Varies	Indicates that the last autostart was triggered when the 12V battery state of function voltage was low.
Low-Voltage Battery State Of Function Voltage	-	Varies	Indicates that an autostop was prevented, or an autostart was commanded due to a low 12V battery state of function voltage. The State-of-Function informs the vehicle-level energy management to which degree the battery could perform any intended function such as; cold or warm cranking, supporting specific loads, delivering propulsion power, or accepting charge.
Low-Voltage Battery State Of Health	-	Varies	Indicates that the last autostart was triggered when the 12V battery state of health was low.
Low-Voltage Battery State of Health	-	Varies	Indicates that an autostop was prevented, or an autostart was commanded due to a low 12V battery state of health.
Low-Voltage Battery Temperature	-	Varies	Indicates that an autostop was prevented, or an autostart was commanded, because the 12V battery temperature was out of a specified range, high or low.
Low-Voltage Battery Voltage	-	Varies	Indicates that the last autostart was triggered when the battery voltage was low.
Low-Voltage Battery Voltage Too Low	-	No	This parameter displays the status of a forced Autostart or an Autostop Inhibit due to the voltage of the hybrid battery assembly. The parameter display range is Yes, No.
Low-Voltage Circuit Enable Conditions Met	-	Varies	Indicates the status of the low voltage (14v) circuit on a hybrid vehicle accessory DC power control module.
Low Voltage Circuit Voltage	-	Varies	Displays the value low voltage (12 V) circuit as detected by the accessory DC power control module.
Low-Voltage Enable Command	-	Varies	Indicates if the low voltage circuit is enabled.
Malfunction Counter	-	Varies	Indicates the number of ignition cycles with a failure reported since the first ignition cycle with a reported failure.
Maximum Hybrid/EV Battery Module Temperature	-	Varies	Indicates the temperature of the hybrid battery module with the highest temperature.
MIL Command	-	Varies	Indicates the commanded state of the malfunction indicator lamp (MIL) output.
MIL Requested by DTC	-	Varies	Indicates that the malfunction indicator lamp is being commanded on due to the failure of a diagnostic test.
Minimum Hybrid/EV Battery Module Temperature	-	Varies	Indicates the temperature of the hybrid battery module with the lowest temperature.
Minimum Hybrid/EV Battery Module Voltage	-	Varies	Indicates that the last autostart was triggered due to a low battery module voltage.
Minimum Hybrid/EV Battery Module Voltage	-	Varies	Indicates that an autostop was prevented, or an autostart was commanded, due to a low battery module voltage.
Minimum Hybrid/EV Battery Module Voltage	-	Varies	Indicates that an autostart was prevented due to a low battery module voltage.
Motor 1 Torque	-	Varies	Indicates the electric motor actual torque value for motor 1.
Motor 1 Torque Command	-	Varies	Indicates the electric motor commanded torque value for motor 1.
Motor 2 Torque	-	Varies	Indicates the electric motor actual torque value for motor 2.
Motor 2 Torque Command	-	Varies	Indicates the electric motor commanded torque value for motor 2.
Motor Temperature	-	Varies	Indicates that an autostop was prevented, or an autostart was commanded, due to high motor temperature.
Not in Run Mode	-	Varies	Indicates the vehicle is not in run.
Not Requested	-	Varies	Indicates that none of the Start Entry conditions have occurred.
Not Run Counter	-	Varies	Indicates the number of ignition cycles without a pass or a failure reported since the first ignition cycle with a failure reported.
Operating Conditions Determined by Driver	-	Varies	Indicates the last autostart was triggered based on torque conditions requested from the driver, generally a tip-in on the throttle.
Operating Conditions Determined by Driver	-	Varies	Indicates an autostart was commanded based on torque conditions requested from the driver (generally a tip-in on the throttle). When this condition is detected, autostops are disallowed.
Output Shaft Direction	-	Varies	Indicates the direction of a transmission output shaft rotation.
Output Shaft Speed Sensor	-	Varies	Indicates the directionally signed, filtered transmission output speed.
Pass Counter	-	Varies	Indicates the number of ignition cycles with a pass reported and no failures reported since the first ignition cycle with a failure reported.
Power Mode	-	Varies	Displays 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.
Propulsion Not Active	-	Varies	Indicates an immediate stop was commanded due to Propulsion System Not Active and Key Off, Start Not Ready, or Not in Park/Neutral.
Reduced Engine Power	-	Varies	Indicates that the last autostart was triggered, and autostop disabled, when a situation was detected that caused the vehicle to operate with reduced power.
Regenerative Braking Axle Torque Request	-	Varies	Indicates the Regenerative Braking Axle Torque Request value sent from the anti lock brake module to the hybrid powertrain control module.
Regenerative Braking Torque Predicted	-	Varies	Indicates the Regenerative Braking Axle Torque Request value sent from the anti lock brake module to the hybrid powertrain control module.
Remote Vehicle Start Request	-	Varies	Indicates that the last autostart was triggered when the remote start command was activated.
Remote Vehicle Start Request	-	Varies	Internal combustion engine has been requested to run due to a remote start command.
Requested Engine Torque	-	Varies	Indicates the commanded engine torque value. This is the fast response torque request for spark control, retardation. Based on current conditions, the hybrid controller determines the optimum engine torque, which it sends as a request to the engine controller's engine torque arbitration. During normal operating conditions, no spark retardation, this value is identical to the Engine Torque Command value. While spark retardation is active, this value will be lower than Engine Torque Command.
Reverse	-	Varies	Indicates that the last autostart was triggered when in Reverse and torque was requested from the driver.
Reverse Inhibit Command	-	Varies	Indicates an AutoStart while in Reverse and torque was requested from the driver. When this condition is detected, AutoStops are inhibited.
Run/Crank Mode	-	Varies	Indicates a driver forced AutoStart request
Security Code Lockout Active Timer	-	Varies	Indicates 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.
Starter/Generator Control Module DC/AC Inverter Temperature	-	Varies	Electric Motor Inverter Temperature indicates that the last autostart was triggered due to high motor inverter temperature.
System Voltage	-	Varies	Indicates that the last autostart was triggered due to vehicle accessories drawing more power than was available. Autostart and autostop are inhibited in this condition.
Torque Delivered Signal	-	Varies	Indicates engine steady state torque
Total Brake Torque	-	Varies	Indicates the actual state of blended regenerative braking as determined by the hybrid control module.
Traction Control	-	Varies	Indicates that an autostop was prevented due to wheel slip detected during the vehicle stop.
Transmission Fluid Temperature	-	Varies	Indicates that the last autostart was triggered due to transmission temperature out of range.
Transmission Fluid Temperature Sensor	-	Varies	Transmission Oil Temperature.
Transmission Input Speed	-	Varies	The RPM at the transmission input shaft.
Transmission OSS	-	Varies	Transmission Output Speed.
Transmission Range Command	-	Varies	This PID contains the actual transmission range determined by arbitrating any delta between the range as determined by the HCP and that determined by the TCM. This will be the command to all the control algorithms.
Transmission Torque Command	-	Varies	Indicates the commanded transmission output torque.
Vehicle on Incline	-	Varies	Indicates that the last autostart was triggered when the grade level of the vehicle was too large. Autostop was inhibited at this time.
Vehicle Speed	-	Varies	Indicates vehicle speed calculated from the transmission output speed.
VIN Programming Counter	-	Varies	Indicates the number of times the VIN has been programmed. This counter can only be incremented.
Warm-Ups Since DTC Cleared	-	Varies	Indicates the number of OBD defined warm-up cycles since the last time codes were cleared with a scan tool or, when applicable, with a battery disconnect. Once this counter reaches its maximum value, it will stop counting and will remain at its maximum value until codes are cleared.
Warm-Ups without Emission Malfunctions	-	Varies	The scan tool displays a range of 0-255. This parameter counts the number of warm-up cycles without an emission fault present. The counter increments to 255 and rolls back to 0 unless a fault occurs. If a fault occurs, the counter reverts back to 0 until the fault is corrected. Clearing the information with a scan tool or a loss of power to the PCM also resets the counter to 0. The scan tool displays counts. This display indicates the number of warm-up cycles without a emission failure. A warm-up means that the engine started from a cold start condition, which is some calibrated value usually around 70 or 80 degrees F, and warms to operating temperature in a single key cycle.
Warm-Ups without Non-Emission Malfunctions	-	Varies	The scan tool displays a range of 0-255. This parameter counts the number of warm-up cycles without a non-emission fault present. The counter increments to 255 and rolls back to 0 unless a fault occurs. If a fault occurs, the counter reverts back to 0 until the fault is corrected. Clearing information with a scan tool or a loss of power to the PCM also resets the counter to 0. A warm-up means that the engine started from a cold start condition, which is some calibrated value usually around 70 or 80 degrees F, and warms to operating temperature in a single key cycle.

Hybrid Powertrain Control Module Scan Tool Output Controls

Output Control	Description
Auto Start/Stop Command	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 powertrain control module 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
Aux. Trans. Pump Speed	The hybrid powertrain control module commands the auxiliary transmission fluid pump control module to turn the auxiliary pump ON and OFF. Additionally, the hybrid powertrain control module 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 DTC	This output control is used to clear a latched high voltage (HV) lockout state. The hybrid 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. NOTE: Performing a scan tool DTC Clear may clear the diagnostic that set the HV lockout state, but will not reset the lockout. 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.
Continuous Charge Mode	The hybrid powertrain control module allows selection of the battery charging mode as either "charge depleting" or "charge sustaining."
Regenerative Braking	The hybrid powertrain control module will enable or disable blended regenerative braking. When the vehicle is ON there are no limits to this control.