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      01-10-2016, 05:21 PM   #1
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Check engine light at the track - codes are P0116 and P3006

Read the codes on my scanner as: P0116 engine coolant temperature circuit range/performance, and P3006 fuel rail pressure , pressure-rate-controlled, pressure too high.

Noticed this CEL in my second session here at Laguna Seca. I completed the lap with no apparent loss in power and scanned the car. I cleared the codes to see if they will pop up again, even after a hot lap and nothing. Seems ok and it didn't show up again. It sounds like after looking up some things that I need to replace the $40 part. What do you think?

No limp mode and 170 degree coolant temp seems ok? Oil temp was at about 240 F.

Freeze frame data for the P0116 is:

Fuel sys 1: OL-DRIVE
Fuel sys 2: OL-DRIVE
Calc load %: 16.1
ECT (F): 170.6
STFT B1 %: 0.0
LTFT B1 %: -7.0
STFT B2 %: 0.0
LTFT B2 %: -7.8
Fuel pressure psi: 103.1
MAP (inHg): 23.3
Engine RPM: 7318
Speed: 103
Spark adv: 30.5
IAT 60.8
TPS 18%
Air status: off
Run time (sec): 922
Command Evap: 0%
Fuel level 74.5%
Baro: (in Hg) 29.2
ECU voltage : 14.006
Load value: 18%
Eq ratio: 0.872
Rel TPS: 3.9%
Ambient 57.2
Acc pedal d %:14.1
Acc pedal e %: 14.1
Command tac %: 3.5
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      01-11-2016, 12:53 AM   #2
redpriest
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So yeah, filled up gas with a mix of 101/91 and as I'm pulling away the car stutters with no power. More codes - misfire on cylinders 1-7, random cylinder, good times.

Drove home without a problem, looks like I'll have to see if I can replace the ECT sensor
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