P1151 Diagnostic Trouble Code Discussion for July 2004
Electronic Throttle System Sub Accelerator Position Sensor 2 Circuit Malfunction
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| Help Request | Posted | |
| 1996 Ford Thunderbird LX 3.8L Hesitation, Cuts out, MIL Lamp on VIN: 1F4LP6244T When test drove car lost power on uphill grade and on a wot car fell flat and no acel. Pops back through intake on wot. Good spark and fuel press. O2 sensors are white and powdery plugs are burning lean. |
July 09, 2004 | |
| 1996 Ford E-150 Econoline 4.9L MIL Lamp on VIN: 1FTEE14Y7T P1151: O2 Lean. This van came in with MIL on and codes P1151 & PO174. We had the PCM reprogrammed as per a TSB for this year and engine combination. The same 2 codes were back within a day. The freeze frame data was 9mph, 65.5% load, 1374 RPM, STB1 -0.7%, LTB1 3.9%, STB2 ... |
July 29, 2004 |
