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P0155 Diagnostic Trouble Code Discussion for February 2009

Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Performance


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Trouble Ticket Help Requests for DTC P0155
Help Request Posted
2004 Ford F-250 Super Duty Lariat 6.8L MIL Lamp on VIN: 1FTNX21S94
P0155: B2S1 O2 Heater Circuit Malf. ... All the information I get about its usage is 3rd hand (officer tells fleet maint. guy, maint. guy brings it to me) but my understanding is that this vehicle is used primarely for towing a trailer. Not sure about the size of trailer, but it is large enough ...
February 04, 2009
2004 Ford F-250 Super Duty Lariat 6.8L MIL Lamp on VIN: 1FTNX21S94
P0155: B2S1 O2 Heater Circuit Malf. ... All the information I get about its usage is 3rd hand (officer tells fleet maint. guy, maint. guy brings it to me) but my understanding is that this vehicle is used primarely for towing a trailer. Not sure about the size of trailer, but it is large enough ...
February 04, 2009