October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

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.