Circuit/System Verification

WARNING: This page is about a different car, the 2015 Chevrolet Trax and 2015 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.

Ignition ON.
Verify that DTC B1325, B1330, B1370, B1380, B1424, B1440, B1441, B1517, C0800, C0899, C12E1, P0560, or P0562 is not set.
- If any of the DTCs are set
  Refer to Diagnostic Trouble Code (DTC) List - Vehicle to diagnose those DTC's first.
- If none of the DTCs are set
Verify DTC C0550 is not set.
- If DTC C0550 is set symptom byte 39 or 43
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 C0550 is set with any symptom byte, except symptom byte 39 or 43
  Replace the device that set the DTC.
- If DTC C0550 is not set
All OK