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Discussion Starter · #1 ·
From GM Techlink but specifically noted for 2011 Cruze

Reference/Bulletin # PI0347
Malfunction Indicator Lamp On, DTC P0690 Set

Use SI for diagnostics and check ECM software version and update according to PI

Do not just reflash ECM unless diagnostics have been performed and version level has been verified[/color]

Production date of 1/2011
MIL light came on yesterday (56 days in service / 1354 miles)
My dealer performed the procedure above
diagnostics showed KR71 internal ECM voltage error

No appointment
1.5 hour from "Hello" to "Goodbye"
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