G35 Sedan 2WD V6-3.5L (VQ35DE) (2005)
B.
Go to ASIST: Select CONSULT Utilities > ECM/TCM Data. Then choose Model and Model Year of the vehicle you're working on (see
Figure 1).
C.
Select the configuration on the screen for the vehicle you're working on. Then make sure that your current ECM P/N is listed in the Replaces
23710-XXXXX-XXXXX etc section in the lower center Details panel of the ASIST screen (see Figure 1).
^
If your current ECM P/N is listed in the Details panel you can perform a reprogramming using the latest (newer) data update then go to
D.
^
If your current ECM P/N is not listed in the Details panel new ECM data is not available for your vehicle go to step 4.
D.
After following all steps of the reprogramming procedure perform IAVL again
^
If the IAVL procedure now completes the incident is fixed and you're done.
^
If the IAVL procedure still does not complete go to step 4.
4.
Reduce the engine idle speed manually and perform IAVL as follows:
A.
With the engine running disconnect 1 fuel injector (engine rpm should drop MIL may come ON).
CAUTION:
Do Not disconnect the ignition (coils or spark plugs) for this step. Disconnecting the ignition while the engine is running may cause
damage to the catalysts.
B.
With the injector(s) disconnected and the engine running perform IAVL (step 2). NOTE: Make sure all DTCs are cleared