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P0155 Diagnostic Trouble Code Discussion for July 2006

Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Performance

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Trouble Ticket Help Requests for DTC P0155
Help Request Posted
2000 Ford F-350 Super Duty XL 5.4L Hesitation VIN: 1FDWF37L2X
P0155: . ... and on hills. really bad when trying to back up. new fuel pump. filter no miss new tps. only 2 codes are p0135 and p0155. ho2s 11 and ho2s 22 heater cir fault. low power pulling out and backing up. customer said some times fine and other times has a hard t...
July 10, 2006