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P0130 Diagnostic Trouble Code Discussion for July 2014

Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0130
Help Request Posted
2003 Land Rover Discovery SE 4.6L MIL Lamp on VIN: SALTY16483
P0130: lamda sensor bank one signal implausable. Help Land Rover Techs! this Discovery is setting the above codes- we cant find any issues- o2s are switching between .04 and .85- o2 sensors behind cats are steady at .45, fuel trim a and b .99, multi trim a and b .95 and .97 and idle trim a and b are at -1.98...
July 14, 2014