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Home >> Oldsmobile >> 1998 >> Aurora V8-4.0L VIN C >> Repair and Diagnosis >> Accessories and Optional Equipment >> Antitheft and Alarm Systems >> Testing and Inspection >> Initial Inspection and Diagnostic Overview >> Theft Deterrent (UA6) >> Circuit Operation >> System Components >> Powertrain Control Module
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Powertrain Control Module

The PCM monitors circuit 229 (DK BLU) to determine when to enable the fuel delivery system.

The PCM has some diagnostic features associated with the PASS-Key� II system, including diagnostic trouble codes. Refer to Engine Controls for diagnosis.
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