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Not knowing what the following codes are will not allow someone to know which indicate an Oldsmobile 88. Information should be provided as to what the codes are.
These codes are for the O2 Sensor - One is for the heater core inside the O2 Sensor, the other is the sensor. It's gone bad! - No Activity, is what it will read. It's the (Bank 1 Sensor 2) Not sure where it's located, ibelieve it's right in front of the Cat. good luck.
P0141 - O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
p0141 is for the sensor behind the catalytic converter.
Trouble code P0141 means:O2 heater sensor circuit malfunction (Bank 1 Sensor 2)
Trouble code P0141 means:O2 sensor heater circuit malfunction (Bank 1 Sensor 2)
Trouble code P0141 means:O2 sensor heater circuit malfunction (Bank 1 Sensor 2)
Trouble code P0141 means:O2 sensor heater circuit malfunction (Bank 1 Sensor 2)
Trouble code P0141 means:O2 sensor heater circuit malfunction (Bank 1 Sensor 2)
Trouble code P0141 means:O2 sensor heater circuit malfunction (Bank 1,sensor 2)
Trouble code P0141 means: O2 Heater Circuit (Bank 1, Sensor 2)
Trouble code P0141 means:O2 sensor heater circuit malfunction (Bank 1 Sensor 2)