Service Information
Parameter | System State | Expected Value | Description |
|---|---|---|---|
Operating Conditions: Vehicle in Run power mode, engine off. | |||
Battery Voltage | — | B+ | Voltage of vehicle battery. |
System Power Mode | — | Run | Vehicle Power Mode |
Frontview Camera Mode | — | Inactive | Current state of the Frontview Camera Module |
Long Range Radar Mode | — | Inactive | Current state of the Long Range Radar Module |
Lane Departure Warning Status Indicator | — | Active | Lane Departure Warning Status |
Lane Departure Warning Switch Status | — | Inactive | Current state of Lane Departure Warning Switch |
Left Front Short Range Radar Mode | — | Inactive | Current state of the Left Front Short Range Radar Module |
Right Front Short Range Radar Mode | — | Inactive | Current state of the Right Front Short Range Radar Module |
Rear Short Range Radar Mode | — | Inactive | Current state of the Rear Short Range Radar Module |
Parameter | System State | Expected Value | Description |
|---|---|---|---|
ABS Active | — | No | ABS activation has occurred while braking on a slippery road surface. |
Automatic Braking Not Available | — | No | Automatic braking is not available. Verify no communication DTCs are set against the EBCM or Active Safety Control Module. Also verify no DTCs are set in the EBCM. |
Automatic Braking Time Exceeded | — | No | The EBCM has detected a problem with the electronic parking brake. Verify no DTCs are set in the EBCM |
Automatic Transmission in Reverse or Neutral | — | No | The transmission is in R or N. Transmission must remain in D to activate cruise. |
Brake Pedal Applied | — | No | Verify the brakes are not applied while attempting to activate the cruise control. |
Chime Not Available | — | No | The infotainment system is not able to produce chime. Verify no DTCs are set in any of the infotainment control modules and verify no communication DTCs are set against any infotainment control modules |
Clutch Pedal Applied | — | No | Verify the clutch is not pressed while attempting to activate the cruise control. |
Cruise Control Switch Invalid | — | No | Cruise control switch malfunction. Check for DTCs. An intermittent open, short to ground, short to voltage, or an incorrect switch will also cause this concern. |
Electric Park Brake Not Available | — | No | Electric park brake malfunction. Verify no DTCs are set in the EBCM or parking brake control module. |
Frontview Camera Not Available | — | No | The frontview camera module is temporarily unavailable due to environmental conditions. Check for camera blockage such as water splash, temperature, voltage, or fogging between inner glass and camera. |
Instrument Cluster Not Available | — | No | Verify no DTCs are set in the instrument cluster. |
Long Range Radar Not Available | — | No | The long range radar module is temporarily unavailable due to environmental conditions. Check for radar blockage such as water splash, temperature, voltage, or RF disturbance. |
Manual Transmission in Reverse or Neutral | — | No | The transmission is in R or N. Ensure the vehicle is moving in a forward gear before attempting to set adaptive cruise control. |
Torque Command Denied | — | No | An active safety control module torque command has been denied. Refer to disable reasons in the ECM for cause. |
Traction Control Active | — | No | The traction control system has been activated due to poor driving conditions or aggressive driving. |
Vehicle Speed Too High | — | No | The vehicle speed is too fast to activate cruise control. Refer to the vehicle owner’s manual. |
Vehicle Speed Too Low | — | No | The vehicle speed is too slow to activate cruise control. Refer to the vehicle owner’s manual. |
Vehicle Stability System Active | — | No | The electronic stability control has been activated due to poor driving conditions or aggressive driving. |
Odometer | — | — | Odometer reading in km when inhibit condition was set. |
Parameter | System State | Normal Value | Description |
|---|---|---|---|
ABS Active | — | No | ABS activation has occurred while braking on a slippery road surface. |
Accelerator Pedal Position Signal Invalid | — | No | The accelerator pedal position signal is intermittent, has a short to ground, short to voltage, or open, or an incorrect sensor is installed. Check for DTCs. |
Advanced Parking Assist Active | — | No | Advanced parking assist guidance mode was activated. Once a parking spot is found and vehicle is stopped, vehicle goes into guidance mode to complete the parking maneuver. |
Air Bag Deployed | — | No | Cruise control will not function if the active safety control module has detected that an air bag has been deployed. |
Automatic Braking Limited Functionality | — | No | The EBCM will not provide auto braking. Check for DTCs in the EBCM and verify the EBCM software is correct. |
Automatic Braking Malfunction | — | No | The EBCM will not provide auto braking. If a stability control system exists, diagnose this malfunction first. If the stability control system is functioning normally, check for DTCs in active safety control module. Check for a possible communication concern between active safety control module and EBCM. |
Automatic Braking Not Available | — | No | Automatic braking is not available. If this is accompanied by an inoperative stability control system, make sure to diagnose the stability control system first. Verify no communication DTCs are set against the EBCM or active safety control module. Also verify no DTCs are set in the EBCM or active safety control module. Verify there are no software calibration mismatch. |
Automatic Braking Time Exceeded | — | No | The EBCM has detected an issue with the electronic parking brake. Verify no DTCs are set in the EBCM or electronic parking brake control module. |
Brake Hold Malfunction | — | No | The EBCM cannot provide sufficient brake pressure to prevent vehicle movement when stopped. Check vehicle for DTCs. |
Brake Pedal Position Signal Invalid | — | No | The brake pedal position signal not valid. Check for DTCs in the BCM, ECM, and active safety control module. Check for an intermittent signal, a short to ground, short to voltage, or open, or an incorrect sensor. Verify the software and calibrations for all involved control modules is correct and verify the brake pedal position has been successfully learned. |
Brake Pedal Pressure Signal Invalid | — | No | Check the EBCM and active safety control module for DTCs. Check for a communication malfunction between EBCM and active safety control module. |
Brake Request Denied | — | No | Check for DTCs in the EBCM and verify the EBCM software is correct. |
Cancel Switch Pressed While Vehicle Stopped | — | No | Cruise control turned off. Ensure cruise control switch remains switched on while using adaptive cruise control. |
Cancel Switch Pressed While Vehicle Was Stopped with Automatic Brake | — | No | Cruise control turned off. Ensure cruise control switch remains switched on while using adaptive cruise control. |
Clutch Pedal Applied Too Long | — | No | The clutch pedal has been pressed for an excessive amount of time with cruise control engaged. |
Cruise Control Switch Signal Invalid | — | No | An invalid signal voltage has been seen at the cruise control switch. |
Desired Speed Cannot Be Maintained – Too Fast | — | No | Verify the vehicle was not operated in hilly terrain. The vehicle speed too fast to allow cruise control operation. Make sure vehicle speed is less than 177 km/h (110 mph). |
Desired Speed Cannot Be Maintained — Too Slow | — | No | Verify the vehicle was not operated in hilly terrain. The vehicle speed too slow to allow cruise control operation. Make sure vehicle speed is greater than 40 km/h (25 mph) when attempting to activate cruise control. |
Door Ajar | — | No | While at an auto stop, the driver door was opened and the seatbelt was unbuckled. The system will respond by applying the electric parking brake and disengaging the cruise control. |
EBCM Requested Park Brake Release | — | No | The EBCM has requested the park brake be released. |
Electric Park Brake Not Available | — | No | Verify proper operation of electric park brake. Verify communications between the electric park brake control module and active safety control module. |
Engine Control Module Denied Request | — | No | The ECM brake pedal position learned value may be invalid. Check vehicle for DTCs. Check if ECM Brake Pedal Position Sensor is greater than 3%. If greater than 3%, Perform ECM Brake Pedal Position Sensor Learn. |
Engine Stopped Running | — | No | Ensure the engine remains running while using adaptive cruise control. |
Frontview Camera Not Available | — | No | Verify properly alignment of the frontview camera module, that there are no DTCs set, and that the software and hardware part numbers are correct. Frontview camera module temporarily unavailable due to environmental condition. Check for camera blockage such as water splash, temperature, voltage, or fogging between inner glass and camera. |
Lateral Acceleration Signal Invalid | — | No | The vehicle lateral acceleration signal is not a valid signal. |
Left Non-Driven Wheel Speed Sensor Signal Invalid | — | No | Invalid signal from the wheel speed sensor. Check for DTCs, an intermittent signal caused by a short to ground, short to voltage, or an open, or an incorrect sensor. |
Long Range Radar Not Available | — | No | Verify properly alignment of the long range radar, that there are no DTCs set, and that the software and hardware part numbers are correct. Long range radar temporarily unavailable due to environmental conditions. Check for radar blockage such as water splash, temperature, voltage, or an RF disturbance. |
Longitudinal Acceleration Signal Invalid | — | No | The vehicle longitudinal acceleration signal is not a valid signal. |
Lost Communication with Chime | — | No | Serial data communication with the chime master has been interrupted. |
Lost Communication with Instrument Cluster | — | No | Verify communication with the instrument cluster and that there are no DTCs set in the instrument cluster and active safety control module. |
Manual Transmission in Reverse or Neutral | — | No | The transmission is in R or N. Ensure the vehicle is moving in a forward gear before attempting to set adaptive cruise control. |
Park Brake Active | — | No | Ensure the parking brake is not applied while using adaptive cruise control. |
Parking Lot Driving Detected | — | No | The active safety control module has determined that the vehicle is in a parking lot. Refrain from driving in a parking lot with adaptive cruise control engaged. |
Power Mode Set to Accessory | — | No | Verify the power mode is not changed while cruise control is engaged. |
Power Mode Set to Crank | — | No | Verify the power mode is not changed while cruise control is engaged. |
Power Mode Set to Off | — | No | Verify the power mode is not changed while cruise control is engaged. |
Request Denied By Active Safety Control Module | — | No | The active safety control module has determined vehicle conditions to maintain Adaptive Cruise Control are not correct due to an invalid serial data message. Check vehicle for DTCs. |
Right Non-Driven Wheel Speed Sensor Signal Invalid | — | No | Invalid signal from the wheel speed sensor. Check for DTCs, an intermittent signal caused by a short to ground, short to voltage, or an open, or an incorrect sensor. |
Sensor Data Processing Malfunction | — | No | The active safety control module has determined vehicle conditions to maintain Adaptive Cruise Control are not correct due to an invalid serial data message. Check vehicle for DTCs. |
Set/Resume Pressed Simultaneously | — | No | Verify set and resume switches were not pressed at the same time. |
Steering Wheel Angle Sensor Signal Invalid | — | No | The steering wheel angle sensor is not calibrated or is otherwise unavailable. Check for DTCs in the EBCM and steering wheel angle sensor. Verify there is not an intermittent open, short to ground, or short to voltage on the steering wheel angle sensor power, ground, or signal circuits. Verify the sensor is the correct part and is properly installed. Check sensor configuration, calibration, software, and hardware part numbers. |
Traction Control Active | — | No | The traction control system has been activated due to poor driving conditions or aggressive driving. |
Traction Control Set to Off | — | No | Cruise control will not function if traction control is turned off. |
Traction Control Set to Off-Road | — | No | Cruise control will not function if traction control is in off-road mode. |
Traction Control System Malfunction | — | No | Verify there are no DTCs set in the EBCM. |
Transfer Case in 4WD | — | No | Ensure the transfer case is not shifted into 4WD high or 4WD low. |
Transfer Case Range Invalid | — | No | The transfer case range could not be determined. Verify communication with the transfer case shift control module and that there are no DTCs set in the transfer case shift control module, ECM, transmission control module, and active safety control module. |
Transmission Gear Unknown | — | No | The transmission range could not be determined. Verify communication with the transmission control module and that there are no DTCs set in the transmission control module. |
Transmission in Neutral | — | No | The transmission is N. Transmission must remain in D to activate adaptive cruise control |
Transmission in Park | — | No | The transmission is P. Transmission must remain in D to activate adaptive cruise control |
Transmission in Reverse | — | No | The transmission is R. Transmission must remain in D to activate adaptive cruise control |
Vehicle Path Calculation Malfunction | — | No | Check for DTCs. Peform EBCM Yaw Rate Sensor learn. Check EBCM Lateral Acceleration, Longitudal Acceleration and Yaw Rate values. If values are not approximately equal to zero, replace B176 Multi-Axis Acceleration Sensor Module (if equipped) or K36 Inflatable Restraint Sensing and Diagnostic Module |
Vehicle Speed Too High | — | No | The vehicle speed too fast to allow cruise control operation. Make sure vehicle speed is less than 177 km/h (110 mph). |
Vehicle Speed Too Low | — | No | The vehicle speed too slow to allow cruise control operation. Make sure vehicle speed is greater than 40 km/h (25 mph) when attempting to activate cruise control. |
Vehicle Stability System Active | — | No | The electronic stability control has been activated due to poor driving conditions or aggressive driving. |
Vehicle Stability System Malfunction | — | No | Verify there are no DTCs set in the EBCM. |
Wheel Speed Sensor Signal Invalid | — | No | Invalid signal from the wheel speed sensor. Check for DTCs, an intermittent signal caused by a short to ground, short to voltage, or an open, or an incorrect sensor. |
Yaw Rate Signal Invalid | — | No | Check for DTCs. Peform EBCM Yaw Rate Sensor learn. Check EBCM Lateral Acceleration, Longitudal Acceleration and Yaw Rate values. If values are not approximately equal to zero, replace B176 Multi-Axis Acceleration Sensor Module (if equipped) or K36 Inflatable Restraint Sensing and Diagnostic Module |
Odometer | — | — | Odometer reading in km when disengage condition was set. |
Output Control | Description |
|---|---|
Lane Departure Warning Indicator | The active safety control module illuminates the LED in the lane departure warning switch. |
Parking Assist Switch LED | The active safety control module illuminates the LED in the parking assist switch. |