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P0155 Diagnostic Trouble Code Discussion for December 2005

Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Performance

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Trouble Ticket Help Requests for DTC P0155
Help Request Posted
1997 Cadillac Catera 3.0L MIL Lamp on VIN: W06VR52R4V
P0155: Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction. Good afternoon group. I have a friends 97 Catera that has an MIL on. The owner replaced both front oxygen sensors and i cleared the codes for him. The light came back on the same day with codes for both front o2 sensor heater circuits inoperative. This is the ...
December 20, 2005
1999 Ford Explorer Eddie Bauer 4.0L Hesitation, Surge, Cuts out, Misfire, MIL Lamp on VIN: 1FMZU34E4X
P0155: testing and results. custer say car was runny fine stop at light and took off and it died start right back idles fine wont eccrrate to take off. drop exhaust did not change. o2 read lean off idle .00 volts at idle .25 volt alother data seems to apears fine help!!!
December 20, 2005