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P1151 Diagnostic Trouble Code Discussion for November 2011

Electronic Throttle System Sub Accelerator Position Sensor 2 Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1151
Help Request Posted
2003 Volkswagen Jetta GLX 2.8L fault sets, no MIL VIN: 3VWTH69M73
P1151: Long Term Fuel Trim Additive Air Bank 1 Range 1 System too Lean. ... code description, what does "Range 1" mean? Some history. Car came in for MIL with EVAP, small leak fault (purge valve not sealing), the lean fault in question and Cat efficiency fault. For the lean fault I noted that the multiplicative adaption nu...
November 15, 2011