1998 Oldsmobile Bravada 4.3L MIL Lamp on
customer complains of ses light on. pulled codes for o2s heater circuit. replaced o2s twice. also o2 heater circuit fuse [...] tested all wiring and found no problems at time of testing. grounds are good. assume short, but unable to locate. any ideas or sugges...
FIX posted 3/17/2006
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Message Closed w/FIX
Vehicle Data1998 Oldsmobile Bravada
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1998 Oldsmobile Bravada
VIN | 1GHDT13W3W |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / CFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Not Applicable |
Trouble Codes
P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |
P0147 | Heated Oxygen Sensor (Bank 1 Sensor 3) Heater Circuit Malfunction |
P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
P1153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Switching |