P0141 Diagnostic Trouble Code Discussion for November 2005
Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Performance
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| Help Request | Posted | |
| 1997 Jeep Grand Cherokee Laredo 4.0L MIL Lamp on VIN: 1J4GX58S6V P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. Vehicle has codes PO135, Po138, and PO141 that keep returning. Both O2 sensors have been replaced, both O2s have power and ground to heater circuits. Sliced open whip and traced wires to and from ASD and ground w/ no probelms. Thanls for any help |
November 25, 2005 |
