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P1151 Diagnostic Trouble Code Discussion for April 2012

Electronic Throttle System Sub Accelerator Position Sensor 2 Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1151
Help Request Posted
1995 Ford Ranger Splash 4.0L Excessive Emissions, MIL Lamp on VIN: 1FTCR10X0S
P1151: B2S1 lean. Hello and thanks for any help. Got this Ranger, customer thought it was running fine, got his emission test, you can see the results. Freeze frame data for P0300 showed idle speed, B1 ST+LTFT -24%, B2 ST+LTFT +42%, engine temp 190d F. Checked ECT, MAF, fuel pr...
April 20, 2012
1995 Ford Ranger Splash 4.0L Excessive Emissions, MIL Lamp on VIN: 1FTCR10X0S
P1151: B2S1 lean. Hello and thanks for any help. Got this Ranger, customer thought it was running fine, got his emission test, you can see the results. Freeze frame data for P0300 showed idle speed, B1 ST+LTFT -24%, B2 ST+LTFT +42%, engine temp 190d F. Checked ECT, MAF, fuel pr...
April 20, 2012