LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 1998 >> Eldorado Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Tests W/Codes >> Diagnostic Trouble Codes >> DTC P1617 - Engine Oil Level Switch Circuit >> Circuit Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Circuit Description

Oil level switch is a magnetic reed float style switch which is closed when oil level is full and open when oil level is low. This test monitors oil level switch input signal. If test conditions are met and switch indicates oil level full with no transition of oil level switch for a specific length of time, DTC will set.

Conditions for setting this DTC: