QX56 V8-5.6L (VK56DE) (2004)
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Figure 1 is an example of the F.F. Data printout.
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The Freeze Frame data that you've printed contains the ECM Part Number (P/N).
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The ECM part number will be used to see if this bulletin applies or not.
3.
Check the ECM Part Number on the printout from Step 1 (Figure 1);
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Compare your vehicle's ECM P/N to those shown under Current ECM P/N in Chart A.
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If it's in that column this bulletin applies.
A.
If your vehicle's ECM P/N matches a P/N in the chart above:
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Perform ECM Reprogramming, then
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Perform A/F Sensor Test.
B.
If your vehicle's ECM P/N does not match a P/N in the chart above:
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This bulletin does not apply. Refer to ASIST for further diagnostic and repair information.
Step B: ECM REPROGRAMMING
Vehicle ECM Reprogramming Overview
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There are four basic steps
1.
Download reprogramming data (transfer it) from ASIST into CONSULT-II.
2.
Preparation steps before reprogramming.
3.
Reprogram the vehicle ECM.
4.
ECM Reprogramming "Wrap-up".
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For those familiar with ECM Reprogramming please review the following steps and use them as a Quick Reference for ECM reprogramming.
