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Home >> Cadillac >> 2017 >> CTS Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 176 (Battery, Charging System And Starting System) >> Diagnostic Information and Procedures >> DTC P106E: Stop-Start Capacitor Control Module State of Health Unknown >> Circuit/System Testing
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Circuit/System Testing

WARNING: This page is about a different car, the 2016 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Clear the DTC, perform the Stop Start Capacitor Control State of Health Reset.
  2. Verify DTC P106E does not set while operating the vehicle within the conditions for running the DTC.
    • If the DTC is set 
    1. Replace the K176 Stop/Start Capacitor Control Module
    2. Verify DTC P106E does not set while operating the vehicle within the conditions for running the DTC.
      • If the DTC is set, replace the C10 Stop/Start Capacitor.
      • If the DTC is not set, all OK.
    • If the DTC is not set 
  3. All OK.
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