volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Campaign - PROM Update for Misfire DTC's/Runs Rough|Page 7649 > < Campaign - PROM Update for Misfire DTC's/Runs Rough|Page 7647
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Program checks software level.

If software level of ECM MATCHES level indicated by Flashing CD:

^

"Update - Programming" (arrow) will not appear.

Tip:

The "Update - Programming" function is only available when the inserted flashing CD level and current vehicle ECM level are different.

If "Update - Programming" does not appear:

-

Programming (flashing ECM) cannot be performed. Do Not attempt to update. Go to page 11 and close campaign using appropriate code.

If software level DOES NOT match the level indicated on Flashing CD:

Campaign - PROM Update for Misfire DTC's/Runs Rough|Page 7649 > < Campaign - PROM Update for Misfire DTC's/Runs Rough|Page 7647