Circuit/System Verification

Verify there are no other K124 Active Safety Control Module or communication DTCs set.
- If a DTC is set
  Refer to Diagnostic Trouble Code (DTC) List - Vehicle
- Go to next step: If a DTC is not set
Observe the scan tool parameter: System Power Mode matches the actual power mode the vehicle is in for all power modes.
- If the power mode does not match
  Refer to Power Mode Mismatch (Without HP9)Power Mode Mismatch (With HP9)
- Go to next step: If the power mode does match
Clear DTCs and operate the vehicle in the conditions that the customer experienced.
Verify the DTC does not set.
- If the DTC sets
  Replace K124 Active Safety Control Module
- Go to next step: If the DTC does not set
All OK.