For 1990-2009 cars only
8 Digit GM Part Number: Displays the part number of the EBCM.
ABS Active: Displays Yes or No. The active status of the ABS. Indicates if ABS is currently active.
ABS Failed: Displays Yes or No. The failed status of the ABS. Indicates if the EBCM disabled ABS due to a malfunction.
ABS Reference Speed: Displays 0 to 255 km/h (0 to 159 mph). The vehicle speed from the average of all four wheel speeds.
ABS Warning Indicator: Displays Off or On. The status of the ABS indicator. Indicates if the indicator is currently ON.
Battery Voltage: Displays 0-30 Volts. The voltage measured between the module's battery positive voltage circuit and ground circuit.
Brake Temp Status: Displays Normal or Over Temp. The status of the brake temperature. Indicates if the brake temperature is above the traction control thermal cutoff point. If brake temperatures are above the thermal cutoff point, Over Temp is displayed and traction control is temporarily suspended until the brake temperature cools below the cutoff. This feature is used to maintain braking effectiveness if the base braking system is required. Overly heated brakes could result in brake fade.
Calibration ID: Displays the calibration ID of the control module.
DE Base Part Number: Displays the base part number of the EBCM.
DE Build Sequence Number: Displays the number in order that the EBCM was built.
DE Calibration Part Number: Displays the number in order that the EBCM was built.
DE End Model Part Number: Displays the end model part number of the EBCM.
DE ROM Part Number: Displays the ROM part number of the EBCM.
Delivered Torque PWM Duty Cycle: Displays 0 to 100%. The duty cycle of the Delivered Torque PWM signal. The duty cycle of the signal is used to transmit how much engine torque the PCM is delivering. Normal values are between 10 and 90 percent duty cycle. The signal is at low values (approximately 10 percent) at idle and at higher values under driving conditions.
DRP Active: Displays Yes or No. The active status of the DRP. Indicates if DRP is currently active.
DRP Disabled: Displays Yes or No. The failed status of the DRP. indicates if the EBCM disabled DRP due to a malfunction.
Dual Analog SWPS Input A: Displays 0 to 5 Volts. The steering wheel position sensor signal A input.
Dual Analog SWPS Input B: Displays 0 to 5 Volts. The steering wheel position sensor signal B input.
Extended Travel Brake Switch: Displays Applied or Released. The state of the extended travel brake switch.
Electronic Brake Lining Wear: Displays OK or Open. The state of the brake lining wear circuit.
Ignition Voltage: Displays 0 to 17 Volts. The level of ignition voltage at the EBCM.
Julian Date Code: Displays year and day. The first digit indicates the last digit of the year that the EBCM was built. The remaining 3 digits indicate the day of the year that the EBCM was built.
Lateral Accelerometer Input: Displays 0 to 5 Volts. The lateral accelerometer signal from the lateral accelerometer sensor, roughly 2.5 volts equals 0 g lateral acceleration.
Lateral Accelerometer - Engineering Units: Displays -1.2 to 1.2 g. The lateral acceleration value of the lateral accelerometer signal.
Left Front Normal Force: Displays 20%, 40%, 60%, and 80% High. The percent duty cycle of the left front normal force signal sent by the CVRSS.
LF Rotor Temperature: Displays -40 to 650°C (-40 to 1202°F). The estimated temperature of the left front brake rotor.
LF Wheel Speed: Displays 0 to 255 km/h (0 to 159 mph). The actual speed of the left front wheel.
LR Wheel Speed: Displays 0 to 255 km/h (0 to 159 mph). The actual speed of the left rear wheel.
Manufacturing Shift Info.: Displays the shift when the EBCM was built.
Manufacturing Site: Displays the location where the EBCM was built.
PROM ID: Displays the PROM ID of the control module.
Pump Motor Relay Commanded State: Displays Off or On. The commanded state of the pump motor control.
Pump Motor Relay Feedback State: Displays Off or On. The actual state of the pump motor control.
Pump Motor Feedback Voltage: Displays 0 to 17 Volts. The voltage available to the pump motor when the pump motor control relay is energized.
Red Brake Warning Indicator: Displays Off or On. The status of the BRAKE indicator. Indicates if the indicator is currently ON.
Requested Torque PWM Duty Cycle: Displays 0 to 100%. The duty cycle of the Requested Torque PWM signal. The duty cycle of the signal is used to transmit how much torque the EBCM is requesting the PCM to deliver. Normal values are between 10 and 90 percent duty cycle. The signal should be at 90 percent duty cycle when traction control is not active and at lower values (approximately 10 percent) when traction control is active.
RF Rotor Temperature: Displays -40 to 650°C (-40 to 1202°F). The estimated temperature of the right front brake rotor.
RF Wheel Speed: Displays 0 to 255 km/h (0 to 159 mph). The actual speed of the right front wheel.
Right Front Normal Force: Displays 20%, 40%, 60%, and 80% High. The percent duty cycle of the right front normal force signal sent by the CVRSS.
Rough Road Parameter: Displays 0 to 1 g. The EBCM calculation of the road surface, this information is sent to the PCM over the class 2 serial data line. The PCM uses this information for misfire detection.
RR Wheel Speed: Displays 0 to 255 km/h (0 to 159 mph). The actual speed of the right rear wheel.
Solenoid Relay Commanded State: Displays Off or On. The commanded state of the system relay.
Solenoid Relay Feedback State: Displays Off or On. The actual state of the system relay.
Steering Sensor Output to CVRSS: Displays 0 to 100%. The percent duty cycle of the steering wheel position signal sent by the EBCM to the CVRSS.
Steering Wheel Angle: Displays -720 to 720 degrees. The angle that the steering wheel is turned.
Stop Lamp Switch: Displays Applied or Released. The state of the brake switch.
Switched System Battery Voltage: Displays 0 to 17 Volts. The level of the internal EBCM switched battery voltage available to the solenoid valves and pump motor.
TCS Active: Displays Yes or No. The active status of the TCS. Indicates if TCS is currently active.
TCS Active Indicator/Message: Displays Off or On. The status of the TRACTION ENGAGED message. Indicates if the message is currently displayed on the DIC.
TCS Failed: Displays Yes or No. The failed status of the TCS. Indicates if the EBCM disabled TCS due to a malfunction.
TCS Switch: Displays Off or On. The status of the traction control switch signal.
TCS Warning Indicator/Message: Displays Off or On. The status of the TRACTION CONTROL indicator. is currently ON. Indicates if the indicator is currently ON.
Vehicle Yaw Rate - Engineering Units: Displays -75 to 75°/second. The yaw rate of the yaw rate signal.
VSES Active: Displays Yes or No. The active status of the VSES. Indicates if VSES is currently active.
VSES Active Indicator/Message: Displays Off or On. The status of the STABILITY SYS ENGAGED message. Indicates if the message is currently displayed on the DIC.
VSES Failed: Displays Yes or No. The failed status of the VSES. Indicates if the EBCM disabled VSES due to a malfunction.
VSES Failed Indicator/Message: Displays Off or On. The status of the SERVICE STABILITY SYS message. Indicates if the message is currently displayed on the DIC.
VSES Is Centered: Displays Yes or No. Indicates if the steering wheel is centered.
Yaw Rate Sensor Input: Displays 0 to 5 Volts. The yaw signal from the yaw rate sensor, roughly 2.5 volts equals 0 °/second yaw rate.
ABS Active: Displays Yes or No. The active status of the ABS. Indicates if ABS is currently active.
ABS Failed: Displays Yes or No. The failed status of the ABS. Indicates if the EBCM disabled ABS due to a malfunction.
ABS Reference Speed: Displays 0 to 255 km/h (0 to 159 mph). The vehicle speed from the average of all four wheel speeds.
ABS Warning Indicator: Displays Off or On. The status of the ABS indicator. Indicates if the indicator is currently ON.
Battery Voltage: Displays 0-30 Volts. The voltage measured between the module's battery positive voltage circuit and ground circuit.
Brake Temp Status: Displays Normal or Over Temp. The status of the brake temperature. Indicates if the brake temperature is above the traction control thermal cutoff point. If brake temperatures are above the thermal cutoff point, Over Temp is displayed and traction control is temporarily suspended until the brake temperature cools below the cutoff. This feature is used to maintain braking effectiveness if the base braking system is required. Overly heated brakes could result in brake fade.
Calibration ID: Displays the calibration ID of the control module.
DE Base Part Number: Displays the base part number of the EBCM.
DE Build Sequence Number: Displays the number in order that the EBCM was built.
DE Calibration Part Number: Displays the number in order that the EBCM was built.
DE End Model Part Number: Displays the end model part number of the EBCM.
DE ROM Part Number: Displays the ROM part number of the EBCM.
Delivered Torque PWM Duty Cycle: Displays 0 to 100%. The duty cycle of the Delivered Torque PWM signal. The duty cycle of the signal is used to transmit how much engine torque the PCM is delivering. Normal values are between 10 and 90 percent duty cycle. The signal is at low values (approximately 10 percent) at idle and at higher values under driving conditions.
DRP Active: Displays Yes or No. The active status of the DRP. Indicates if DRP is currently active.
DRP Disabled: Displays Yes or No. The failed status of the DRP. indicates if the EBCM disabled DRP due to a malfunction.
Dual Analog SWPS Input A: Displays 0 to 5 Volts. The steering wheel position sensor signal A input.
Dual Analog SWPS Input B: Displays 0 to 5 Volts. The steering wheel position sensor signal B input.
Extended Travel Brake Switch: Displays Applied or Released. The state of the extended travel brake switch.
Electronic Brake Lining Wear: Displays OK or Open. The state of the brake lining wear circuit.
Ignition Voltage: Displays 0 to 17 Volts. The level of ignition voltage at the EBCM.
Julian Date Code: Displays year and day. The first digit indicates the last digit of the year that the EBCM was built. The remaining 3 digits indicate the day of the year that the EBCM was built.
Lateral Accelerometer Input: Displays 0 to 5 Volts. The lateral accelerometer signal from the lateral accelerometer sensor, roughly 2.5 volts equals 0 g lateral acceleration.
Lateral Accelerometer - Engineering Units: Displays -1.2 to 1.2 g. The lateral acceleration value of the lateral accelerometer signal.
Left Front Normal Force: Displays 20%, 40%, 60%, and 80% High. The percent duty cycle of the left front normal force signal sent by the CVRSS.
LF Rotor Temperature: Displays -40 to 650°C (-40 to 1202°F). The estimated temperature of the left front brake rotor.
LF Wheel Speed: Displays 0 to 255 km/h (0 to 159 mph). The actual speed of the left front wheel.
LR Wheel Speed: Displays 0 to 255 km/h (0 to 159 mph). The actual speed of the left rear wheel.
Manufacturing Shift Info.: Displays the shift when the EBCM was built.
Manufacturing Site: Displays the location where the EBCM was built.
PROM ID: Displays the PROM ID of the control module.
Pump Motor Relay Commanded State: Displays Off or On. The commanded state of the pump motor control.
Pump Motor Relay Feedback State: Displays Off or On. The actual state of the pump motor control.
Pump Motor Feedback Voltage: Displays 0 to 17 Volts. The voltage available to the pump motor when the pump motor control relay is energized.
Red Brake Warning Indicator: Displays Off or On. The status of the BRAKE indicator. Indicates if the indicator is currently ON.
Requested Torque PWM Duty Cycle: Displays 0 to 100%. The duty cycle of the Requested Torque PWM signal. The duty cycle of the signal is used to transmit how much torque the EBCM is requesting the PCM to deliver. Normal values are between 10 and 90 percent duty cycle. The signal should be at 90 percent duty cycle when traction control is not active and at lower values (approximately 10 percent) when traction control is active.
RF Rotor Temperature: Displays -40 to 650°C (-40 to 1202°F). The estimated temperature of the right front brake rotor.
RF Wheel Speed: Displays 0 to 255 km/h (0 to 159 mph). The actual speed of the right front wheel.
Right Front Normal Force: Displays 20%, 40%, 60%, and 80% High. The percent duty cycle of the right front normal force signal sent by the CVRSS.
Rough Road Parameter: Displays 0 to 1 g. The EBCM calculation of the road surface, this information is sent to the PCM over the class 2 serial data line. The PCM uses this information for misfire detection.
RR Wheel Speed: Displays 0 to 255 km/h (0 to 159 mph). The actual speed of the right rear wheel.
Solenoid Relay Commanded State: Displays Off or On. The commanded state of the system relay.
Solenoid Relay Feedback State: Displays Off or On. The actual state of the system relay.
Steering Sensor Output to CVRSS: Displays 0 to 100%. The percent duty cycle of the steering wheel position signal sent by the EBCM to the CVRSS.
Steering Wheel Angle: Displays -720 to 720 degrees. The angle that the steering wheel is turned.
Stop Lamp Switch: Displays Applied or Released. The state of the brake switch.
Switched System Battery Voltage: Displays 0 to 17 Volts. The level of the internal EBCM switched battery voltage available to the solenoid valves and pump motor.
TCS Active: Displays Yes or No. The active status of the TCS. Indicates if TCS is currently active.
TCS Active Indicator/Message: Displays Off or On. The status of the TRACTION ENGAGED message. Indicates if the message is currently displayed on the DIC.
TCS Failed: Displays Yes or No. The failed status of the TCS. Indicates if the EBCM disabled TCS due to a malfunction.
TCS Switch: Displays Off or On. The status of the traction control switch signal.
TCS Warning Indicator/Message: Displays Off or On. The status of the TRACTION CONTROL indicator. is currently ON. Indicates if the indicator is currently ON.
Vehicle Yaw Rate - Engineering Units: Displays -75 to 75°/second. The yaw rate of the yaw rate signal.
VSES Active: Displays Yes or No. The active status of the VSES. Indicates if VSES is currently active.
VSES Active Indicator/Message: Displays Off or On. The status of the STABILITY SYS ENGAGED message. Indicates if the message is currently displayed on the DIC.
VSES Failed: Displays Yes or No. The failed status of the VSES. Indicates if the EBCM disabled VSES due to a malfunction.
VSES Failed Indicator/Message: Displays Off or On. The status of the SERVICE STABILITY SYS message. Indicates if the message is currently displayed on the DIC.
VSES Is Centered: Displays Yes or No. Indicates if the steering wheel is centered.
Yaw Rate Sensor Input: Displays 0 to 5 Volts. The yaw signal from the yaw rate sensor, roughly 2.5 volts equals 0 °/second yaw rate.
