Sentra L4-1.8L (QG18DE) SULEV (2003)
2.
Compare the vehicle's ECM P/N to those shown under Current ECM P/N in the Chart.
A.
If the ECM P/N in the vehicle matches one of those listed under "Current ECM P/N" in the Chart (above):
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Perform ECM Reprogramming.
B.
If the ECM P/N in the vehicle does not match one of those listed under "Current ECM P/N" in the Chart (above):
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ECM Reprogramming is not necessary. Refer to the Service Manual (ESM) to diagnose other causes of the incident.
ECM Reprogramming:
1.
Perform ECM Reprogramming to install the latest available ECM data.
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If you are unfamiliar with ECM reprogramming refer to Attachment A shown in this bulletin.
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For those familiar with ECM Reprogramming, perform the following:
A)
Select model and model year for the applied vehicle (i.e. Sentra, 2003).
NOTE:
Select the specific Model Configuration (i.e. A/T with ASCD).
B)
Make a note of the "To" number listed in the "ECM Reprogramming Data" Summary screen.
NOTE:
The "To" number will read: 23710-XXXXX.
C)
Press "Continue" and follow directions to perform data download from ASIST to CONSULT-II.
D)
When reprogramming from CONSULT-II, select the "To" number that you made note of in step B, above.
Attachment A - ECM Reprogramming For Nissan Vehicles
ECM Reprogramming involves two general steps:
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Download the ECM Reprogramming data from ASIST to CONSULT-II.