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P0141 Diagnostic Trouble Code Discussion for May 2013

Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Performance

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Trouble Ticket Help Requests for DTC P0141
Help Request Posted
1999 GMC C3500 Sierra SL 7.4L Poor Idle Quality, Poor Fuel Economy VIN: 1GDKC34J9X
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. came in with miss and running rough. found a miss fire on #3 installed plugs and wires,still had miss replaced injector.preformed compression test very low on 3 about 90 psi replaced engine test drive did ok cust drove come back skipping on number 5 and 7 we c...
May 02, 2013
2005 Saturn Ion-2 2.2L No Start, Poor Idle Quality, MIL Lamp on VIN: 1G8AN12F25
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Performance. ... Found a handful of code. TRY clear it, BUT P0102, P0443, P0325, and COOLANT message is on the dash has came back. Look up the wiring diagram, and found most of the sensor is power by FUSE #10. Don't know why the fuse was open? Replace fuse, car seem to be ...
May 30, 2013