Join Now
International Automotive Technicians Network

P0133 Diagnostic Trouble Code Discussion for June 2007

Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0133
Help Request Posted
1997 Ford Aerostar 4.0L MIL Lamp on VIN: 1FMDA41XXV
P0133: o2 sensor circuit slow switching up stream o2. customer has been here and to the dealer multiple times for this problem.started at about 38000mi.mil lamp came on for faulty o2. replaced down stream o2.then it came up with this slow switching code on the upstream o2.we replaced the upstream o2 and did a fue...
June 05, 2007
1996 Volvo 850 GLT 2.4L Excessive Emissions VIN: YV1LS5514T
P0133: B1S1 sensor slow response or rear sensor compensation. After replacement of both O2 sensors OBD2 generic (Snap-on Brick) says absent B1S2. At idle car exhibits excess fuel. Off idle car runs without smoking or any other drivability issue. System is in closed loop operation, but with O2_Fault being highlighted most...
June 06, 2007
1996 Volvo 850 GLT 2.4L Excessive Emissions VIN: YV1LS5514T
P0133: B1S1 sensor slow response or rear sensor compensation. After replacement of both O2 sensors OBD2 generic (Snap-on Brick) says absent B1S2. At idle car exhibits excess fuel. Off idle car runs without smoking or any other drivability issue. System is in closed loop operation, but with O2_Fault being highlighted most...
June 07, 2007
1997 Ford Aerostar 4.0L MIL Lamp on VIN: 1FMDA41XXV
P0133: o2 sensor circuit slow switching up stream o2. customer has been here and to the dealer multiple times for this problem.started at about 38000mi.mil lamp came on for faulty o2. replaced down stream o2.then it came up with this slow switching code on the upstream o2.we replaced the upstream o2 and did a fue...
June 05, 2007
1996 Volvo 850 GLT 2.4L Excessive Emissions VIN: YV1LS5514T
P0133: B1S1 sensor slow response or rear sensor compensation. After replacement of both O2 sensors OBD2 generic (Snap-on Brick) says absent B1S2. At idle car exhibits excess fuel. Off idle car runs without smoking or any other drivability issue. System is in closed loop operation, but with O2_Fault being highlighted most...
June 06, 2007
1996 Volvo 850 GLT 2.4L Excessive Emissions VIN: YV1LS5514T
P0133: B1S1 sensor slow response or rear sensor compensation. After replacement of both O2 sensors OBD2 generic (Snap-on Brick) says absent B1S2. At idle car exhibits excess fuel. Off idle car runs without smoking or any other drivability issue. System is in closed loop operation, but with O2_Fault being highlighted most...
June 07, 2007