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P0136 Diagnostic Trouble Code Discussion for February 2004

Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0136
Help Request Posted
1995 Nissan Maxima GLE 3.0L MIL Lamp on VIN: JN1CA21D8S
P0136: O-2 open or short B1S2. This one looks like a PCM problem but I have rarely done PCM's on Asians. Code will flag after some driving, each time it is cleared. Always has 2440 mv in scan data, whether driving or not. There is 3.4 V. at the pigtail and at the PCM all the time. Disconnec...
February 07, 2004
1996 Ford Mustang 4.6L Excessive Emissions, MIL Lamp on VIN: 1FAFPRTX2X
P0136: 02 Htr circuit malfunction. What I would like to know is if the problem with one of the componets wouldn't the pcm open the ground side before the fuse would blow? My plan of action is to install 5amp fuses in each circuit before the component on the voltage side. At least I'll beable to...
February 20, 2004