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Home >> Cadillac >> 2016 >> ELR >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Diagnostic Information and Procedures >> DTC C1002: Distance Sensing Cruise Control Module Performance >> Circuit/System Testing
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Circuit/System Testing

  1. Perform the Distance Sensing Cruise Control Service Alignment learn procedure with scan tool.
  2. Road test the vehicle and verify the adaptive cruise control system functions normally and DTC C1002 does not set. Refer to Cruise Control Description and Operation Cruise Control Description and Operation (Adaptive Cruise Control) .
    • If DTC C1002 sets 
    1. Align the K14 Distance Sensing Cruise Control Module. Refer to Forward Range Radar Module Alignment .
      • If alignment cannot be achieved within the limits of the available adjustment, inspect the mounting structures and brackets for damage or tampering and repair as necessary to achieve proper alignment.
      • If alignment is OK
    2. Road test the vehicle and verify the adaptive cruise control system functions normally and DTC C1002 does not set.
      • If DTC C1002 sets, replace the K14 Distance Sensing Cruise Control Module.
      • If DTC C1002 does not set.
    3. All OK.
    • If DTC C1002 does not set 
  3. All OK.
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