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Home >> Saturn >> 2000 >> LS2 Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P1669: Abs Unit Expected >> Circuit Description
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Circuit Description

ECM in non-ABS vehicle is programmed differently from ECM in an ABS equipped vehicle. This DTC sets when an ECM that is programmed for ABS is installed in a vehicle without ABS.