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Circuit/System Verification

Verify that DTC C056D is not set.

If the DTC is set in a control module that can be programmed, program the control module. If the DTC resets, replace the control module that set the DTC.
If the DTC is set in a control module that can not be programmed, replace the control module that set the DTC.
If the DTC is set in a sensor, replace the sensor that set the DTC.