Heater control unit bank one - what is it
#1
Heater control unit bank one - what is it
My wife got home tonight and the CEL was illuminated. The CEL worries women and she was not in good spirits.
I cleared the code and darn I can't remember the number but the words on the code reader were heater control unit bank one.
What is it, where is it.............etc.
I cleared the code and darn I can't remember the number but the words on the code reader were heater control unit bank one.
What is it, where is it.............etc.
#3
Yes I think it was a P0030 code. Yesterday was a torrential down pour day. Sixty miles south in Baltimore, MD they broke a record for the amount of rain.
I wonder if some water got into the connector? I drove the car and the no code.
I wonder if some water got into the connector? I drove the car and the no code.
#5
It has now thrown the P0135 which is still part of the O2 circuit.
I don't do O2 sensors because I don't have that little tool. I did notice that the Avg. MPG was down to 23 and she usually averages above 24.
I may attempt it if it is indeed the top one. I helped my friend do one on an older explorer and that thing was seized on so tight that it took the torch a long time to get it loose. I'm really getting lazy.
I took a drive and stopped the car, started it and no code. Came home stopped the car, started it and it threw a code.
Cleared the code in the driveway, did a stop, re-start about 4 times and no code. I guess the O2 sensor is getting as lazy as me? Maybe it is time to check out the prices on IPD?
I don't do O2 sensors because I don't have that little tool. I did notice that the Avg. MPG was down to 23 and she usually averages above 24.
I may attempt it if it is indeed the top one. I helped my friend do one on an older explorer and that thing was seized on so tight that it took the torch a long time to get it loose. I'm really getting lazy.
I took a drive and stopped the car, started it and no code. Came home stopped the car, started it and it threw a code.
Cleared the code in the driveway, did a stop, re-start about 4 times and no code. I guess the O2 sensor is getting as lazy as me? Maybe it is time to check out the prices on IPD?
Thread
Thread Starter
Forum
Replies
Last Post