Circuit/System Verification
- Ignition ON.
- Verify there are no other DTCs set and that there are no communication DTCs set in the vehicle.
- If any DTC's are set
- If no DTC's are set
- Verify the Active Safety Control Module scan tool parameter Adaptive Cruise Control Inhibit History Data 1-6 and Adaptive Cruise Control Disengage History Data 1-6 indicate no current malfunction. Refer to Active Safety Control Module Scan Tool Information
- If not the specified state
Diagnose the system that sets the malfunction.
- If the specified state
- If not the specified state
- Verify the scan tool parameter:B233B Radar Sensor Module - Long Range - Long Range Radar Sensor Module Misaligned - Angled Down=No
- If the parameter does not display the following:Long Range Radar Sensor Module Misaligned - Angled Down=No
Align the B233B Radar Sensor Module - Long Range and perform the Radar Sensor Module - Long Range Learn
- If the parameter displays the following:Long Range Radar Sensor Module Misaligned - Angled Down=No
- If the parameter does not display the following:Long Range Radar Sensor Module Misaligned - Angled Down=No
- Verify the scan tool parameter:B233B Radar Sensor Module - Long Range - Long Range Radar Sensor Module Misaligned - Angled Left=No
- If the parameter does not display the following:Long Range Radar Sensor Module Misaligned - Angled Left=No
Align the B233B Radar Sensor Module - Long Range and perform the Radar Sensor Module - Long Range Learn
- If the parameter displays the following:Long Range Radar Sensor Module Misaligned - Angled Left=No
- If the parameter does not display the following:Long Range Radar Sensor Module Misaligned - Angled Left=No
- Verify the scan tool parameter:B233B Radar Sensor Module - Long Range - Long Range Radar Sensor Module Misaligned - Angled Right=No
- If the parameter does not display the following:Long Range Radar Sensor Module Misaligned - Angled Right=No
Align the B233B Radar Sensor Module - Long Range and perform the Radar Sensor Module - Long Range Learn
- If the parameter displays the following:Long Range Radar Sensor Module Misaligned - Angled Right=No
- If the parameter does not display the following:Long Range Radar Sensor Module Misaligned - Angled Right=No
- Verify the scan tool parameter:B233B Radar Sensor Module - Long Range - Long Range Radar Sensor Module Misaligned - Angled Up=No
- If the parameter does not display the following:Long Range Radar Sensor Module Misaligned - Angled Up=No
Align the B233B Radar Sensor Module - Long Range and perform the Radar Sensor Module - Long Range Learn
- If the parameter displays the following:Long Range Radar Sensor Module Misaligned - Angled Up=No
- If the parameter does not display the following:Long Range Radar Sensor Module Misaligned - Angled Up=No
- Verify the scan tool parameter: K109 Frontview Camera Calibration Status = Calibrated. Refer to Front View Camera Module Scan Tool Information (without Active Safety System, UGN)Front View Camera Module Scan Tool Information (with Active Safety System, UGN)
- If not the specified state
Perform the following learn procedure:Front View Camera Module Learn Front View Camera Module Learn
- If the specified state
- If not the specified state
- All OK.