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Home >> Cadillac >> 2000 >> Seville STS >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Anti-Theft System >> Diagnostic Tests >> DTC B2734: Coded Key Controller Memory Failure >> Circuit Description

Circuit Description

The Vehicle Theft Deterrent (VTD) module performs an internal (checksum) test on non-volatile memory every 300 milliseconds. If test fails, DTC B2734 will set. No warning message will be displayed.