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P1152 Diagnostic Trouble Code Discussion for December 2010

Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low)


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Trouble Ticket Help Requests for DTC P1152
Help Request Posted
1997 Ford Ranger XLT 4.0L Excessive Emissions VIN: 1FTDR15XXV
P1152: Rich run bank 2. Truck idles and drives well. Runs very rich. Ecm will go into closed loop at first--short term fuel trim -23, inj pulsewidth 2.7ms, o2 sensors at .89v. Eventually, ecm goes to open loop with stft at +3. Emissions remain very high and o2 sensors remain at .89v....
December 09, 2010
1997 Ford Ranger XLT 4.0L Excessive Emissions VIN: 1FTDR15XXV
P1152: Rich run bank 2. Truck idles and drives well. Runs very rich. Ecm will go into closed loop at first--short term fuel trim -23, inj pulsewidth 2.7ms, o2 sensors at .89v. Eventually, ecm goes to open loop with stft at +3. Emissions remain very high and o2 sensors remain at .89v....
December 13, 2010
2000 Volvo S80 T6 2.8L Excessive Emissions, MIL Lamp on VIN: YV1TS90D3Y
P1152: Front o2 sensor bank 2. I have a modus and of course it doesn't support Volvo. I am using the generic OBD and cannot seem to find the front O2 sensors in the data. I have about +15 fuel trim on bank one and two. I've read that it could be the mass air flow or vacuum leak. I just need...
December 22, 2010