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P0141 Diagnostic Trouble Code Discussion for March 2012

Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Performance

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Trouble Ticket Help Requests for DTC P0141
Help Request Posted
2004 Jeep Liberty Sport 3.7L MIL Lamp on VIN: 1J4GK48K14
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Performance. ... the above listed codes, the truck now is setting p0141, and p0138. we replaced the harness from the pcm to b1s2 o2, and still have these two codes returning. the pcm is aftermarket, the b1s2 o2 is an Oem from our jeep dealer. since the pcm, wiring and o2 ...
March 01, 2012
2000 Ford F-150 Lariat 5.4L MIL Lamp on VIN: 1FTRX18LXY
P0141: same. ... got this issue with this ford that got me scrating my head. Trouble codes P0135, P0141, P0155 & P0161, all are H02S circuit fault. On the wiring diag gram shows 2 separate fuses for the heaters, one for the upstream and...
March 19, 2012