Join Now
International Automotive Technicians Network

P0141 Diagnostic Trouble Code Discussion for October 2005

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
2001 Ford E-250 Econoline 4.2L MIL Lamp on VIN: 1FTNE24281
P0141: B1S2 heater circuit problem. ... every time (P0141 & P0161). I have checked all circuits back to the pcm and all are good. I get battery voltage to the heaters with the key on engine off or running. I took the rear harness off and checked all circuits, uncovered the v-power splice and...
October 04, 2005
1998 GMC K3500 Sierra SL 7.4L Cuts out, Stall VIN: 1GDGC34J2W
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. ... P0141, P0161, P1626, U1041. Failure records all indicate codes at idle with 0% tps. I have never been able to catch it stalling myself and the customer says it may not happen for up to...
October 13, 2005
2000 Dodge Ram 1500 Truck 5.9L MIL Lamp on VIN: 3B7HC13Z7Y
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. This Dodge Truck came in with a transmission issue and was setting mutable transmission codes (no engine codes at this time). Replaced several defective solenoids in trans and the following codes reset PO748, P1765,PO743 and PO753 with one key cycle. Traced it...
October 18, 2005
2000 Dodge Ram 1500 Truck 5.9L MIL Lamp on VIN: 3B7HC13Z7Y
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. This Dodge Truck came in with a transmission issue and was setting mutable transmission codes (no engine codes at this time). Replaced several defective solenoids in trans and the following codes reset PO748, P1765,PO743 and PO753 with one key cycle. Traced it...
October 21, 2005
1997 Pontiac Grand Am SE 2.4L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1G2NES2TXV
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. Engine has dead miss constantly. Initially thought ignition, checked spark plugs, OK, gapped .060. I don't have special plug wires to test ignition secondary voltage, so I switched coils in cover, miss stays with #2. Installed new coil cover, switched spark pl...
October 25, 2005
1999 Saturn SC2 1.9L MIL Lamp on VIN: 1G8ZY1278X
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. ... heater code P0141. The rear sensor is indicated. A new O2 has been installed. The fuse is good and there is power going to the heater. The diagnostic chart says to read the current used by the heater while the heater is being commanded on. My scan tool doe...
October 27, 2005
2001 Ford E-250 Econoline 4.2L MIL Lamp on VIN: 1FTNE24281
P0141: B1S2 heater circuit problem. ... every time (P0141 & P0161). I have checked all circuits back to the pcm and all are good. I get battery voltage to the heaters with the key on engine off or running. I took the rear harness off and checked all circuits, uncovered the v-power splice and...
October 04, 2005
1998 GMC K3500 Sierra SL 7.4L Cuts out, Stall VIN: 1GDGC34J2W
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. ... P0141, P0161, P1626, U1041. Failure records all indicate codes at idle with 0% tps. I have never been able to catch it stalling myself and the customer says it may not happen for up to...
October 13, 2005
2000 Dodge Ram 1500 Truck 5.9L MIL Lamp on VIN: 3B7HC13Z7Y
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. This Dodge Truck came in with a transmission issue and was setting mutable transmission codes (no engine codes at this time). Replaced several defective solenoids in trans and the following codes reset PO748, P1765,PO743 and PO753 with one key cycle. Traced it...
October 18, 2005
2000 Dodge Ram 1500 Truck 5.9L MIL Lamp on VIN: 3B7HC13Z7Y
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. This Dodge Truck came in with a transmission issue and was setting mutable transmission codes (no engine codes at this time). Replaced several defective solenoids in trans and the following codes reset PO748, P1765,PO743 and PO753 with one key cycle. Traced it...
October 21, 2005
1997 Pontiac Grand Am SE 2.4L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1G2NES2TXV
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. Engine has dead miss constantly. Initially thought ignition, checked spark plugs, OK, gapped .060. I don't have special plug wires to test ignition secondary voltage, so I switched coils in cover, miss stays with #2. Installed new coil cover, switched spark pl...
October 25, 2005
1999 Saturn SC2 1.9L MIL Lamp on VIN: 1G8ZY1278X
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. ... heater code P0141. The rear sensor is indicated. A new O2 has been installed. The fuse is good and there is power going to the heater. The diagnostic chart says to read the current used by the heater while the heater is being commanded on. My scan tool doe...
October 27, 2005