Join Now
International Automotive Technicians Network

P0141 Diagnostic Trouble Code Discussion for March 2008

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
1995 Toyota Previa LE 2.4L MIL Lamp on VIN: JT3AC24S5S
P0141: Heater circuit bank 2. The O2 heater codes set with the 2nd ignition cycle. I can monitor the circuit, there is voltage there. THe computer momentarily grounds the wires out. Then the codes set. The dealer said he needs a computer, but a used computer sets the same codes. The heater...
March 03, 2008
1997 Ford F-150 4.2L Poor Idle Quality, MIL Lamp on VIN: 21VKC29450
P0141: o2 bank1s2 heater. ... stuck open B1), p0135 (o2 bank1s1 heater), p0141 (o2 bank1s2 heater), p0155 (o2 bank2s1 heater), p0161 (o2 bank2s2 heater). cust had all 4 sensors replaced with dealer parts. i chk. pwr & grd to all sensors, ok. chk. a...
March 05, 2008
1999 GMC K1500 Suburban SLE 5.7L MIL Lamp on VIN: 3GKFK16R1X
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. ... that is driving me nuts.I have a P0141 that keeps coming back.I have changed sensor twice with delco sensor. I have used a head light to check power and ground,both lit the headlight brightly.I followed the pipe from the manifold to cat to make sure it was...
March 13, 2008
2001 Hyundai Accent GL 1.6L Surge, MIL Lamp on VIN: KMHCG45C21
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. Customer initially told the converter was restricted and replacement was recommended. Converter inspected at reputable exhaust shop and found to be OK. Referred to us for lack of power complaint. Three codes present, two oxygen sensor codes and a low system vo...
March 17, 2008
2001 Hyundai Accent GL 1.6L Surge, MIL Lamp on VIN: KMHCG45C21
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. Customer initially told the converter was restricted and replacement was recommended. Converter inspected at reputable exhaust shop and found to be OK. Referred to us for lack of power complaint. Three codes present, two oxygen sensor codes and a low system vo...
March 25, 2008
1995 Toyota Previa LE 2.4L MIL Lamp on VIN: JT3AC24S5S
P0141: Heater circuit bank 2. The O2 heater codes set with the 2nd ignition cycle. I can monitor the circuit, there is voltage there. THe computer momentarily grounds the wires out. Then the codes set. The dealer said he needs a computer, but a used computer sets the same codes. The heater...
March 03, 2008
1997 Ford F-150 4.2L Poor Idle Quality, MIL Lamp on VIN: 21VKC29450
P0141: o2 bank1s2 heater. ... stuck open B1), p0135 (o2 bank1s1 heater), p0141 (o2 bank1s2 heater), p0155 (o2 bank2s1 heater), p0161 (o2 bank2s2 heater). cust had all 4 sensors replaced with dealer parts. i chk. pwr & grd to all sensors, ok. chk. a...
March 05, 2008
1999 GMC K1500 Suburban SLE 5.7L MIL Lamp on VIN: 3GKFK16R1X
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. ... that is driving me nuts.I have a P0141 that keeps coming back.I have changed sensor twice with delco sensor. I have used a head light to check power and ground,both lit the headlight brightly.I followed the pipe from the manifold to cat to make sure it was...
March 13, 2008
2001 Hyundai Accent GL 1.6L Surge, MIL Lamp on VIN: KMHCG45C21
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. Customer initially told the converter was restricted and replacement was recommended. Converter inspected at reputable exhaust shop and found to be OK. Referred to us for lack of power complaint. Three codes present, two oxygen sensor codes and a low system vo...
March 17, 2008
2001 Hyundai Accent GL 1.6L Surge, MIL Lamp on VIN: KMHCG45C21
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. Customer initially told the converter was restricted and replacement was recommended. Converter inspected at reputable exhaust shop and found to be OK. Referred to us for lack of power complaint. Three codes present, two oxygen sensor codes and a low system vo...
March 25, 2008