ECM Reprogram

ECM REPROGRAM

1. Connect CONSULT III (C-III) to the vehicle to begin the reprogramming procedure.





CAUTION





2. When you get to the ECM Reprogramming screen shown in Figure 1, confirm this bulletin applies as follows:

A. On your C-III screen, look at the Part Number column (see Figure 1 example).

^ If this column is blank (no part number listed), this bulletin does not apply.

^ If a Part Number is listed, write it on the Repair Order and then go to Step B.





B. Compare the Part Number you wrote down to the numbers in the Current ECM Part Number column in Table A above.

^ If there is a match, this bulletin applies. Continue with the reprogramming procedure.

NOTE:
If there are two lines (two reprogramming options) on your C-III screen, use the one that does not have the message "Caution! Use ONLY with NTBXX-XXX".

^ If there is not a match, this bulletin does not apply.





3. If this bulletin applies and you have performed ECM reprogramming; when reprogramming is complete, the screen in Figure 2 displays.

NOTE:
If the screen in Figure 2 does NOT display (reprogramming does NOT complete), click here. This links to the ECM Reprogram Interruption Recovery General Procedure.

4. Make sure to erase all DTCs from all Systems.

NOTE:
During reprogramming, DTCs will set in several systems. These DTCs must be erased from all systems.

5. Disconnect C-III, start the engine and make sure the MIL (Check Engine light) is OFF.

^ If the Check Engine light comes ON, go back to ASIST for further diagnostic information.

^ Diagnosis and repairs beyond those needed for the symptoms / issues listed under "IF YOU CONFIRM" are not covered by this bulletin.

6. Use C-III to perform IAVL.

^ Engine Sub-System > Work Support > IAVL Function