QX56 RWD V8-5.6L (VK56VD) (2011)
2. Navigate C-III to the ECM Reprogramming screen shown in Figure 1.
^ Use the "Reprogramming / Programming" selection.
^ Do not use Direct Diagnosis > Reprogramming.
3. On your C-III screen, look at the Part Number column (see Figure 1 example):
^ If there is no Engine part number listed, then ECM reprogramming does not apply; go to TCM reprogramming.
^ If an Engine Part Number is listed, write it on the Repair Order.
4. Compare the Part Number you wrote down to the numbers in the Current ECM P/N column in Table A above.
^ If there is a match this reprogramming applies. Continue with the reprogramming procedure.
NOTE:
If there are two Engine lines (two ECM reprogramming options) on your C-III screen, use the one that does not have the message "Caution! Use ONLY
with ITBXX-XXX".
^ If there is not a match, this reprogramming does not apply; go to TCM reprogramming below.