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P0135 Diagnostic Trouble Code Discussion for April 2017

Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Performance


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Trouble Ticket Help Requests for DTC P0135
Help Request Posted
2006 Ford E-450 Super Duty 6.8L MIL Lamp on VIN: 1FDXE45S36
P0135: o2 heater circuit b1s1. o2 sensors and canister purge valve use the same power but power stayes constant. Evap canister was plugged up and creating alot of vacuum in tank. Canister has been replaced.. Van is a E450 and is heavy duty so it has a OBD 1 system . thanks for the help
April 01, 2017