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P0141 Diagnostic Trouble Code Discussion for January 2005

Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Performance

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Trouble Ticket Help Requests for DTC P0141
Help Request Posted
1996 Ford F-150 Eddie Bauer 5.8L MIL Lamp on VIN: 1FTEF14H8T
P0141: o2 sensor htr fault B1 S2. Hi, thanks in advance for any help, This F150 is here for the OBD II emission test, the MIL light is on. I have listed the codes that were on when the vehicle came in. Our tech checked heater power to all 3 o2 sensors. they have power so we replaced all 3. th...
January 03, 2005
1997 Mercury Sable GS 3.0L MIL Lamp on VIN: 1MELM5356V
P0141: Faulty O2 heater circuit bank 1 sensor 2. This car came in with faulty O2 heater circuit codes for all the O2 sensors. Both senors on both banks. I've checked all the connectors and they appear to be clean dry and free of corrison. The wirring harness also appears to be in good working condition. Any ...
January 03, 2005
2001 Kia Sephia LS 1.8L No Start, Misfire VIN: KNAFB12111
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. vehicle comes in on hook. found #3 spark plug blown out of cylinder. end of plug melted-not just electrode but entire end of plug. ignition wires torn apart. coils appear to be ok.found b1 s2 o2 sensor unplugged-replugged. pulled head-had checked for cracks, f...
January 11, 2005