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P1131 Diagnostic Trouble Code Discussion for August 2011

Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Lean


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Trouble Ticket Help Requests for DTC P1131
Help Request Posted
2003 Ford E-250 4.2L No Start VIN: 1FTNE24273
Please Ford guys any help you can offer would be appreciated. This van has no "SERVICE ENGINE SOON" light. so I checked the PCM fuses and relay, they are good.Im not getting voltage on the control side of the relay.is that voltage supplyed by the PCM? ...
August 09, 2011
2003 Ford E-250 4.2L No Start VIN: 1FTNE24273
Please Ford guys any help you can offer would be appreciated. This van has no "SERVICE ENGINE SOON" light. so I checked the PCM fuses and relay, they are good.Im not getting voltage on the control side of the relay.is that voltage supplyed by the PCM? ...
August 09, 2011