2003 6.0L P0138 & P0140 o2 sensor errors
October 24th, 2007, 8:49 AM
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2003 6.0L P0138 & P0140 o2 sensor errors
I get these error codes for Bank 1 Sensor 2 o2 sensors, where are they located?
Where are sensor 1 and 3 located?
I have 130,000 km on the truck so I think it is time to replace the sensors anyways.
Thanks
Where are sensor 1 and 3 located?
I have 130,000 km on the truck so I think it is time to replace the sensors anyways.
Thanks
October 25th, 2007, 2:57 PM
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RE: 2003 6.0L P0138 & P0140 o2 sensor errors
I put up 2 images (attachements).
The engine one is bank 1 sensor 2
The image of just the exhaust is bank 2 sensor 1
[IMG]local://upfiles/7850/159ECCDBAF8D4D198D21BB6B70FCABF1.jpg[/IMG]
[IMG]local://upfiles/7850/871FF8C00C1942188A8C0E643A987110.jpg[/IMG]
The engine one is bank 1 sensor 2
The image of just the exhaust is bank 2 sensor 1
[IMG]local://upfiles/7850/159ECCDBAF8D4D198D21BB6B70FCABF1.jpg[/IMG]
[IMG]local://upfiles/7850/871FF8C00C1942188A8C0E643A987110.jpg[/IMG]
October 29th, 2007, 10:28 AM
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RE: 2003 6.0L P0138 & P0140 o2 sensor errors
Sorry about the images not being clear.
This is what each code means;
P0138= HO2S circuit high voltage
P0140= HO2S circuit insufficient activity
Here's a better image of where which sensor is where;
[IMG]local://upfiles/7850/33E9AF64268147B0B3E14D2B71C12B3B.jpg[/IMG]
This is what each code means;
P0138= HO2S circuit high voltage
P0140= HO2S circuit insufficient activity
Here's a better image of where which sensor is where;
[IMG]local://upfiles/7850/33E9AF64268147B0B3E14D2B71C12B3B.jpg[/IMG]
October 29th, 2007, 10:37 AM
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RE: 2003 6.0L P0138 & P0140 o2 sensor errors
Oh yeah,
According to the shop manual,
P0138 is either Bank 1 Sensor 2 or Bank 2 Sensor 2
It's the same sensors for P0140
In case you were wondering,
P0131 or P0132would be forBank 1 Sensor 1 and Bank 2 Sensor 1
Hope this helps
According to the shop manual,
P0138 is either Bank 1 Sensor 2 or Bank 2 Sensor 2
It's the same sensors for P0140
In case you were wondering,
P0131 or P0132would be forBank 1 Sensor 1 and Bank 2 Sensor 1
Hope this helps
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