MAP Code P0106, what could cause it???
06-29-2005, 08:41 PM
#1
MAP Code P0106, what could cause it??? I'm tuning a 427 C5 and I am getting this P0106 code. I know it's MAP related but what could cause it, a vac leak? The car runs pretty good but I keep getting this code.
With it being a C5 there is no room to get to the MAP sensor unless you either remove the intake or know a trick or 2.
It has a big cam, I think the specs are: 248 252 114lsa +4
At idle I am seeing 69-70kpa (I thinks thats high) and the MAP sensor voltage is at 3.2 at idle and goes down when you give it gas.
Bill
With it being a C5 there is no room to get to the MAP sensor unless you either remove the intake or know a trick or 2.
It has a big cam, I think the specs are: 248 252 114lsa +4
At idle I am seeing 69-70kpa (I thinks thats high) and the MAP sensor voltage is at 3.2 at idle and goes down when you give it gas.
Bill
06-29-2005, 08:57 PM
#2
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It's intake port reversion at idle due to the large cam. The reversion pressurizes the intake at idle, which is why the MAP readings are so high, and drop as the RPM's go up. Either desensitize the P0106 code parameters or kill it altogether.
08-14-2005, 06:24 PM
#4
Originally Posted by Billiumss
I'm tuning a 427 C5 and I am getting this P0106 code. I know it's MAP related but what could cause it, a vac leak? The car runs pretty good but I keep getting this code.
With it being a C5 there is no room to get to the MAP sensor unless you either remove the intake or know a trick or 2.
It has a big cam, I think the specs are: 248 252 114lsa +4
At idle I am seeing 69-70kpa (I thinks thats high) and the MAP sensor voltage is at 3.2 at idle and goes down when you give it gas.
Bill
With it being a C5 there is no room to get to the MAP sensor unless you either remove the intake or know a trick or 2.
It has a big cam, I think the specs are: 248 252 114lsa +4
At idle I am seeing 69-70kpa (I thinks thats high) and the MAP sensor voltage is at 3.2 at idle and goes down when you give it gas.
Bill
