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02-27-2010, 07:39 AM | #1 | |
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PO105 map sensor circuit
Got this message this morning. Is it just the sensor or could it be something electrical with the circuit?
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02-27-2010, 08:19 AM | #2 | |
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Re: PO105 map sensor circuit
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02-27-2010, 08:26 AM | #3 | |
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Re: PO105 map sensor circuit
OBD11 code or engine scanner code?
Engine scanner code 105 is map sensor performance. First step is clear code and see if it comes back or if any other codes. If it comes back get a repair flow chartbfor that code and go threw the repair flow chart and see where it takes you. Let us know how it goes.
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02-27-2010, 08:30 AM | #4 | |
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Re: PO105 map sensor circuit
2003 trailblazer; 4.3 liter; 125,000 miles
The reason I asked is I also read this circuit is just for the MAP sensor and that was probably the problem. But MAP's cost 60-70 dollars and don't just want to blow the money if it is something else. (I've done that before.) Just making sure before I do anything. What other things are there to check? Vacuum? |
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02-27-2010, 08:36 AM | #5 | |
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Re: PO105 map sensor circuit
repair flow chart
Where do you find these? |
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02-27-2010, 09:38 AM | #6 | |
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Re: PO105 map sensor circuit
OBD11 code?
What engine and mileage? First step is clear code and see if it comes back. Any other codes? Repair flow charts for codes can be found in. Factory repair manual or. http://www.alldata.com/products/diy/index.html
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02-27-2010, 09:39 AM | #7 | |
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Re: PO105 map sensor circuit
Can be several things.
You need to go threw the repair fow chart for the code.
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