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P1153 Diagnostic Trouble Code Discussion for March 2006

Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Switching


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Trouble Ticket Help Requests for DTC P1153
Help Request Posted
1998 Oldsmobile Bravada 4.3L MIL Lamp on VIN: 1GHDT13W3W
P1153: Heated Oxygen Sensor (Bank 2 Sensor 1) Transition Time Ratio. customer complains of ses light on. pulled codes for o2s heater circuit. replaced o2s twice. also o2 heater circuit fuse blows.have tested all wiring and found no problems at time of testing. grounds are good. assume short, but unable to locate. any ideas or s...
March 09, 2006
1998 Oldsmobile Bravada 4.3L MIL Lamp on VIN: 1GHDT13W3W
P1153: Heated Oxygen Sensor (Bank 2 Sensor 1) Transition Time Ratio. customer complains of ses light on. pulled codes for o2s heater circuit. replaced o2s twice. also o2 heater circuit fuse blows.have tested all wiring and found no problems at time of testing. grounds are good. assume short, but unable to locate. any ideas or s...
March 10, 2006
1998 Oldsmobile Bravada 4.3L MIL Lamp on VIN: 1GHDT13W3W
P1153: Heated Oxygen Sensor (Bank 2 Sensor 1) Transition Time Ratio. customer complains of ses light on. pulled codes for o2s heater circuit. replaced o2s twice. also o2 heater circuit fuse blows.have tested all wiring and found no problems at time of testing. grounds are good. assume short, but unable to locate. any ideas or s...
March 09, 2006
1998 Oldsmobile Bravada 4.3L MIL Lamp on VIN: 1GHDT13W3W
P1153: Heated Oxygen Sensor (Bank 2 Sensor 1) Transition Time Ratio. customer complains of ses light on. pulled codes for o2s heater circuit. replaced o2s twice. also o2 heater circuit fuse blows.have tested all wiring and found no problems at time of testing. grounds are good. assume short, but unable to locate. any ideas or s...
March 10, 2006