Unknown CEL Code

[Lane Powell]

This week I installed the JB4 w/ EWG and fuel wires, HKS spark plugs gapped at 0.026, HPS Cold Air intakes, ADDW1 BOV's, Borla S-type Cat-Back, Borla Carbon Fiber Tips, and the Red BMS engine struts. Everything was installed on Monday this week except for the spark plugs, so I was a little worried about miss fires. Once everything was installed and connected I got codes P259E and P25A1, we got those resolved then I left the mechanic. Got 3 decent pulls in on Map 2 running on 93 until I had a piston 3 misfire with the stock plugs that were still gapped around 0.037. I got a big turbo sputter and then went into limp mode and had CEL codes P0303 which was the plug misfire, P00AA which was the air intake sensor, and PAAAA which I was unable to find out what it was. Went back to the mechanic Wednesday to have the plugs installed, once they were in the car it ran great and we cleared the codes after resolving the misfire and air intake sensor. Did a couple of pulls today and the car still seems to be running perfectly fine and haven't had any new codes pop up. Still curious about the PAAAA code since it doesn't seem to show up when I search to see what it is. Do any of you possibly know what PAAAA CEL code is? Thanks!

 

[Terry@BMS]

Not an actual fault. Misfire makes sense from your stock plug gap though.

 

[Lane Powell]

Not an actual fault. Misfire makes sense from your stock plug gap though.

Okay, that makes sense, thanks for the response! I should be recording some logs today or Sunday. What exactly should I do for the logs? 0-60 or 3rd gear pulls around 2500rpm or both?

 

[Terry@BMS]

40-90mph on a safe private track is normally good enough for tuning advice.

 

[Lane Powell]

40-90mph on a safe private track is normally good enough for tuning advice.

Awesome. I'll email you with the logs once I get the chance to record them.

 

[G-374298]

This week I installed the JB4 w/ EWG and fuel wires, HKS spark plugs gapped at 0.026, HPS Cold Air intakes, ADDW1 BOV's, Borla S-type Cat-Back, Borla Carbon Fiber Tips, and the Red BMS engine struts. Everything was installed on Monday this week except for the spark plugs, so I was a little worried about miss fires. Once everything was installed and connected I got codes P259E and P25A1, we got those resolved then I left the mechanic. Got 3 decent pulls in on Map 2 running on 93 until I had a piston 3 misfire with the stock plugs that were still gapped around 0.037. I got a big turbo sputter and then went into limp mode and had CEL codes P0303 which was the plug misfire, P00AA which was the air intake sensor, and PAAAA which I was unable to find out what it was. Went back to the mechanic Wednesday to have the plugs installed, once they were in the car it ran great and we cleared the codes after resolving the misfire and air intake sensor. Did a couple of pulls today and the car still seems to be running perfectly fine and haven't had any new codes pop up. Still curious about the PAAAA code since it doesn't seem to show up when I search to see what it is. Do any of you possibly know what PAAAA CEL code is? Thanks!

This week I installed the JB4 w/ EWG and fuel wires, HKS spark plugs gapped at 0.026, HPS Cold Air intakes, ADDW1 BOV's, Borla S-type Cat-Back, Borla Carbon Fiber Tips, and the Red BMS engine struts. Everything was installed on Monday this week except for the spark plugs, so I was a little worried about miss fires. Once everything was installed and connected I got codes P259E and P25A1, we got those resolved then I left the mechanic. Got 3 decent pulls in on Map 2 running on 93 until I had a piston 3 misfire with the stock plugs that were still gapped around 0.037. I got a big turbo sputter and then went into limp mode and had CEL codes P0303 which was the plug misfire, P00AA which was the air intake sensor, and PAAAA which I was unable to find out what it was. Went back to the mechanic Wednesday to have the plugs installed, once they were in the car it ran great and we cleared the codes after resolving the misfire and air intake sensor. Did a couple of pulls today and the car still seems to be running perfectly fine and haven't had any new codes pop up. Still curious about the PAAAA code since it doesn't seem to show up when I search to see what it is. Do any of you possibly know what PAAAA CEL code is? Thanks!

Do you by chance have a picture of the Air intekr sensor you replaced? Or location?