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Home >> Cadillac >> 2014 >> SRX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Data Communication System) >> Diagnostic Information and Procedures >> DTC B101E: Electronic Control Unit Software >> Circuit/System Verification
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Circuit/System Verification

WARNING: This page is about a different car, the 2015 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify that DTC U0028 or U0029 is not set.
    • If none of the DTCs are set 
  3. Verify DTC B101E is not set.
    • If DTC B101E is set 
    1. Program the device that set the DTC.
    2. Verify the DTC does not set.
      • If the DTC sets, replace the device that set the DTC.
      • If the DTC does not set
    3. All OK.
    • If DTC B101E is not set 
  4. All OK
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