Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSOLDSMOBILE1998EIGHTY-EIGHT LSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 31 (INSTRUMENT PANEL)
1998 Oldsmobile Eighty-Eight LS
Section 31 (Instrument Panel)
1998 Oldsmobile Eighty-Eight LSSECTION Section 31 (Instrument Panel)
WARNING: This page is about a different car, the 1998 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
- Description & Operation
- Air Bag Precautions
- Component Locations
- Symptom Tests
- Notes
- Instrument Cluster Inoperative
- Remote Indicator Bank Inoperative
- Fuel Gauge Inoperative
- Engine Oil Pressure Sensor/Switch Inoperative
- Instrument Cluster Display Does Not Dim Or Goes Blank With Head/Park Light Switch In Head Or Park Position
- Data Line Fault
- Speedometer Inoperative
- Low Washer Fluid Indicator Inoperative
- Driver Door Ajar Message Always On Or Inoperative
- Passenger Door Ajar Message Always On Or Inoperative
- Rear Door Ajar Message Always On Or Inoperative
- Turn Signal Indicator Inoperative
- Self-Diagnostic System
- Notes
- Diagnostic Trouble Codes
- DTC B0037: (UART B SDL Fault)
- DTC B0038: (UART A SDL Fault)
- DTC B0052: (IPC KAM Fault)
- DTC B0071: (Invalid Option Content Reg. 1)
- DTC B0073: (Invalid Date/Time)
- DTC B0074: (Real Time Clock Fault)
- DTC B0075: (Invalid Option Content Reg. 2)
- DTC B0080: (Invalid Oil Change Data)
- DTC B0081: (Invalid Trans Fluid Data)
- DTC B0091: (Oil Pressure Sensor Circuit)
- DTC B0092: (Fuel Sender Problem)
- Wiper Switch Test
- Indicator & Gauge PINOUT Test
- Removal & Installation
- Wiring Diagrams
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.