P0155 Diagnostic Trouble Code Discussion for August 2018
Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Performance
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| Help Request | Posted | |
| 2006 Ford F-250 Super Duty XLT 5.4L MIL Lamp on VIN: 1FDNF21546 P0155: B2s1 heater circuit fault. Hi all, Anybody experiencing this conditions? Tested, got power at all 4 02s (12v) placed the test light between both heaters wires engine start light on solid. Bidirectional control evap purge circuit with scanner it lite up the test light. Road test... |
August 13, 2018 |
