P1185 BUICK Possible Causes
- Faulty engine oil temperature sensor
- Engine oil temperature sensor harness is open or shorted
- Poor electrical connection in the engine oil temperature sensor circuit
How to Fix Code P1185 BUICK?
Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
- Engine light on (or service engine soon warning light)
P1185 BUICK Meaning
The engine oil temperature sensor circuit is the generic description for Buick P1185 code, but the manufacturer may have a different description for your specific model and vehicle year. Currently, we don’t have more information about the OBDII P1185 Buick code.