Join Now
International Automotive Technicians Network

P0141 Diagnostic Trouble Code Discussion for August 2004

Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Performance


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0141
Help Request Posted
2002 Honda S2000 2.0L MIL Lamp on VIN: JHMP1142T0
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. Hello All, We put clutch in this car. While test driving the MIL light came on. It set a PO141 Secondary O2 heater malfunction. Checked circuit and found heater circuit in O2 bad. Replaced O2 and cleared codes. After test driving the MIL came back on. It set ...
August 02, 2004
2002 Honda S2000 2.0L MIL Lamp on VIN: JHMP1142T0
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. Hello All, We put clutch in this car. While test driving the MIL light came on. It set a PO141 Secondary O2 heater malfunction. Checked circuit and found heater circuit in O2 bad. Replaced O2 and cleared codes. After test driving the MIL came back on. It set ...
August 05, 2004
1996 Chevrolet C1500 5.7L Misfire, MIL Lamp on VIN: 2GBEC19R5T
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. Vehicle has a definite bad B1/S2 HO2 sensor. Exhibits a missfire, mostly on cyl's 5, 6 &7. It will occur after it warms up to above 150 deg. F. and shows up in park accel lightly from 2500 to 3000 rpms and driving, on light accel or sustaining speed on sli...
August 12, 2004
2000 Mercedes-Benz ML320 3.2L MIL Lamp on VIN: 4JGAB54E6Y
P0141: right side oxygen sensor after twc heater circuit failure. replace all O2 sensors, replace spark plugs, clear codes, after half an hour of driving, all codes came back on, We replaced the O2 sensors with after-market bosh sensors. Could it be that the computer is not relating to the sensors? Should I get Mercedes fact...
August 18, 2004
1996 Ford F-150 Eddie Bauer 5.0L MIL Lamp on VIN: 1FTEF15N1T
P0141: right bank down stream hego heater circut fault. hey guys got one here kikin my butt sure could use some help here have good battery voltage at all three heater signal return pins suspect faulty ecm ground only thing i can find in common between all three sensors , thought it was the ecm case ground moved it...
August 24, 2004
2002 Honda S2000 2.0L MIL Lamp on VIN: JHMP1142T0
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. Hello All, We put clutch in this car. While test driving the MIL light came on. It set a PO141 Secondary O2 heater malfunction. Checked circuit and found heater circuit in O2 bad. Replaced O2 and cleared codes. After test driving the MIL came back on. It set ...
August 02, 2004
2002 Honda S2000 2.0L MIL Lamp on VIN: JHMP1142T0
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. Hello All, We put clutch in this car. While test driving the MIL light came on. It set a PO141 Secondary O2 heater malfunction. Checked circuit and found heater circuit in O2 bad. Replaced O2 and cleared codes. After test driving the MIL came back on. It set ...
August 05, 2004
1996 Chevrolet C1500 5.7L Misfire, MIL Lamp on VIN: 2GBEC19R5T
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. Vehicle has a definite bad B1/S2 HO2 sensor. Exhibits a missfire, mostly on cyl's 5, 6 &7. It will occur after it warms up to above 150 deg. F. and shows up in park accel lightly from 2500 to 3000 rpms and driving, on light accel or sustaining speed on sli...
August 12, 2004
2000 Mercedes-Benz ML320 3.2L MIL Lamp on VIN: 4JGAB54E6Y
P0141: right side oxygen sensor after twc heater circuit failure. replace all O2 sensors, replace spark plugs, clear codes, after half an hour of driving, all codes came back on, We replaced the O2 sensors with after-market bosh sensors. Could it be that the computer is not relating to the sensors? Should I get Mercedes fact...
August 18, 2004
1996 Ford F-150 Eddie Bauer 5.0L MIL Lamp on VIN: 1FTEF15N1T
P0141: right bank down stream hego heater circut fault. hey guys got one here kikin my butt sure could use some help here have good battery voltage at all three heater signal return pins suspect faulty ecm ground only thing i can find in common between all three sensors , thought it was the ecm case ground moved it...
August 24, 2004