P1153 Diagnostic Trouble Code Discussion for March 2006
Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Switching
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| 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 |
