P0155 Diagnostic Trouble Code Discussion for July 2018
Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Performance
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| Help Request | Posted | |
| 2008 Ford E-350 Super Duty 6.8L MIL Lamp on P0155: HO2S Bank 2 Sensor 1 Heater Circuit Fault. Tested both Pin 1 at front 02s plug with ignition on 12.00V (battery volt) (Bank 2S1) Tested with test light with ignition on pin1 (ignition 12v+) and pin2 heater (PCM) test light lighted (on) (Bank 1S1) Tested with test light same as above no light ... |
July 05, 2018 | |
| 2008 Ford E-350 Super Duty 6.8L MIL Lamp on P0155: HO2S Bank 2 Sensor 1 Heater Circuit Fault. Tested both Pin 1 at front 02s plug with ignition on 12.00V (battery volt) (Bank 2S1) Tested with test light with ignition on pin1 (ignition 12v+) and pin2 heater (PCM) test light lighted (on) (Bank 1S1) Tested with test light same as above no light ... |
July 08, 2018 |
