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Discussion Starter · #1 ·
This is for a '96 with a 351. It appears to be running fine. However, my inspection is due and Houston being a smog place has these new strict emmision inspections, so I have to fix this. I have my handy dandy ODB II code scanner and I figured out what the code is; PO141, Bank 1 sensor 2 heater circuit malfunction. Per the Chiltons: Heated Oxygen Sensor Heater (HTR 12) circuit malfunction. I know I have two O2 sensors on the pipe. Does the "HTR 12" mean a specific sensor, or am I totally off base with this?:confused:
 

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Discussion Starter · #3 ·
Hook, line and sinker......... I thought you would sniff out this post. I heard you were the one for this stuff, but I could not remember your nickname. You're talking about the wires and connector right at the sensor, correct? What about the heating relay? Is that also the sensor? Thanks!!:thumbup
 

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Discussion Starter · #5 ·
Thanks, I head off to work for the next 4 days. But when I get back, I will pawing under there. More to follow..........
 
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