My 2003 F350 with a V10 just threw the P0141 error code, O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2).

My question is this, is bank 1 sensor 2 on the passenger side behind the catalytic converter?

Thanks in advance for your help.

 

P0141 - HO2S Sensor Circuit Malfunction (HO2S-125) See DTC P0135

P0135 - HO2S Sensor Circuit Malfunction (HO2S-11) During testing the HO2S Heaters are checked for opens/shorts and excessive current draw. The test fails when current draw exceeds a calibrated limit and/or an open or short is detected. Short to VPWR in harness or HO2S.
Water in harness connector.
Open VPWR circuit.
Open GND circuit.
Low battery voltage.
Corrosion or poor mating terminals and wiring
Damaged HO2S heater.
Damaged PCM.
Wiring.
Damaged HO2S heater.
Damaged PCM.

From: ALL DTC for ford

 

Yes. Passenger side, downstream from cat.