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Home >> Oldsmobile >> 1988 >> Custom Cruiser >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (DFI ECM Tests W/Codes) >> Input Displays >> ECM "EI74" Input Code

ECM "EI74" Input Code

WARNING: This page is about a different car, the 1988 Cadillac Seville and 1988 Cadillac Eldorado. However, it is still accessible from the selected car via links, so may be relevant.

The park/neutral switch display is "LO" when vehicle is in Park or Neutral.

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