QX56 V8-5.6L (VK56DE) (2004)
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Figure 1 is an example of the Part Number (P/N) printout.
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This is the Transmission/Transmission Control Module (TCM) Part Number (P/N).
NOTE:
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##### is exactly what you will see on your CONSULT-II printout. It represents the first 5 digits of the P/N which is 31020 for all QX56
vehicles.
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XXXXX is the last 5 digits of the part number. This number may be different depending on your vehicle's configuration
(engine/transmission combination etc).
2.
Attach this printout to the Repair Order.
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You'll use the TCM P/N to see if this bulletin applies.
3.
Check the TCM P/N on the printout from step 1 (Figure 1):
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Compare your vehicle's TCM P/N to those shown under Current TCM P/N in Chart A shown.
A.
If your vehicle's TCM P/N matches a Current TCM P/N in the chart above:
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This bulletin applies perform TCM reprogramming.
B.
If your vehicle's TCM P/N does not match a P/N in the chart above:
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This bulletin does not apply. Go back to ASIST for further diagnostic and repair information.
Step B: REPROGRAM THE TCM
Vehicle TCM Reprogramming Overview
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There are four basic steps:
1.
Download (transfer) reprogramming data from ASIST into CONSULT-II.
2.
Preparation steps before reprogramming TCM.
3.
Reprogram the TCM.
