Circuit/System Verification
WARNING: This page is about a different car, the 2012 Buick Verano. However, it is still accessible from the selected car via links, so may be relevant.
Verify DTC C056E is not set.
- If the DTC is set in a control module, program the control module. If the DTC resets, replace the control module that set the DTC.
- If the DTC is set in a sensor, program the sensor. If the DTC resets, replace the sensor that set the DTC.