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Old 04-15-2019, 07:33 PM   #1
Scoobydoobydude
Scooby Newbie
 
Member#: 468311
Join Date: May 2017
Location: I live In NH
Vehicle:
2003 WRX wagon
World Rally Blue!

OMGHi2U EGT Too High (includes log)

Hey everyone!

Ok first of all I know there are a ton of threads on this all over the web,
hence coming here to see if I can get a straight answer. I am happy to either read anything I'm directed to,
and/or perform any troubleshooting steps in a timely fashion upon request.

Thanks in advance!

MY03 GG WRX,
====================================
Catless Downpipe and so forth,(no cats?)

V7 JDM 205, not sure if the cat in the uppipe if there is one. (this might be my issue?)
There are no TGVs in this motor
Original USDM ECM, AVCS is not enabled.
VF39

====================================

I have driven this setup for months and have had no issues.

Transmission recently replaced.
Brand new battery.
Stock Map (yes I know but Its 03) I have a tune for it but this is essentially stock, just tried to tune out the evap code. Otherwise Stock ECU map
=====================================

Drove it for about 3 days "normally" (no tune) then while driving home, Im holding the motor revving at about 2.5-5psi in third... I like the way
everything feels at that psi when Im doing tight cornering on back roads, I drive like this all the time and have for a few years never been an issue,
it shouldnt be right? So ANYWAYS moving right along. Car starts sputtering. Limp home.
Next morning I reset ECU and everything is normal. Then less than 2 miles from my house.....
-limp mode engages. I take the cells down. One is front o2, normal since Ive owned the car, second is the gascap, normal again. Third is P1544 EGT too high.

I do a data log. The exhaust is spiking at 1922f

WTFFFFFFF??!?!?!??!

Data log as follows.....

Quote:
Time (msec),A/F Correction #1 (%),A/F Learning #1 (%),Boost Error* (psi),CL/OL Fueling* (status),Engine Load (Calculated) (g/rev),Engine Load* (g/rev),Engine Speed (rpm),Feedback Knock Correction* (degrees),Fine Learning Knock Correction* (degrees),IAM* (raw ecu value),Ignition Total Timing (degrees),Manifold Relative Pressure (Corrected) (psi),Mass Airflow (g/s),Primary Wastegate Duty Cycle (%),Throttle Opening Angle (%),A/F Learning #1 (Current)* (%),Exhaust Gas Temperature (F),Knock Correction Advance (IAM only)* (degrees),A/F Correction #1 (Direct)* (%),A/F Correction #3 (16-bit ECU) (%)
0,0.00,0.00,8.33,7,0.24,0.24,798,0.00,0.00,8,20.00 ,-9.14,3.18,0.00,0.00,0.00,1373,0.00,0.00,0.00
300,0.00,0.00,8.24,7,0.26,0.25,756,0.00,0.00,8,20. 00,-9.00,3.30,0.00,0.00,0.00,1409,0.00,0.00,0.00
613,0.00,0.00,8.16,7,0.23,0.25,758,0.00,0.00,8,20. 00,-8.85,3.16,0.00,0.00,0.00,1382,0.00,0.00,0.00
912,0.00,0.00,0.83,7,1.50,0.71,1100,-2.11,0.00,8,19.00,-0.58,21.57,4.31,12.94,0.00,1409,0.00,0.00,0.00
1212,0.00,0.00,2.61,7,0.48,0.50,1974,0.00,0.00,8,3 2.00,-3.63,15.72,0.00,9.02,0.00,1445,0.00,0.00,0.00
1525,0.00,0.00,0.95,7,0.66,0.63,2345,0.00,0.00,8,3 6.50,-1.16,31.00,6.67,0.00,0.00,1463,0.00,0.00,0.00
1823,0.00,0.00,5.43,7,0.66,0.62,1310,0.00,0.00,8,1 8.50,-2.76,16.88,3.14,16.86,0.00,1427,0.00,0.00,0.00
2124,0.00,0.00,0.89,7,0.79,0.76,1142,0.00,0.00,8,1 7.50,-0.29,14.96,7.84,15.69,0.00,1454,0.70,0.00,0.00
2440,0.00,0.00,1.68,7,0.77,0.70,1972,0.00,0.00,8,3 3.50,-0.44,26.00,5.88,17.65,0.00,1409,0.00,0.00,0.00
2737,0.00,0.00,1.06,7,0.77,0.74,1392,0.00,0.00,8,2 6.50,-0.73,19.77,8.63,17.25,0.00,1472,0.00,0.00,0.00
3037,0.00,0.00,0.50,7,0.67,0.71,1373,0.00,0.00,8,2 2.50,-0.44,14.82,9.80,17.65,0.00,1463,0.00,0.00,0.00
3355,0.00,0.00,1.14,7,0.74,0.71,1604,0.00,0.00,8,2 8.50,-0.44,17.39,11.76,21.18,0.00,1445,0.00,0.00,0.00
3647,0.00,0.00,1.26,7,0.72,0.72,1763,0.00,0.00,8,3 0.00,-0.44,21.12,14.51,21.18,0.00,1445,0.00,0.00,0.00
3948,0.00,0.00,1.45,7,0.73,0.73,1969,0.00,0.00,8,3 3.00,-0.58,23.18,18.43,21.57,0.00,1481,0.00,0.00,0.00
4264,0.00,0.00,1.57,7,0.70,0.72,2196,0.00,0.00,8,3 5.50,-0.58,25.10,22.75,21.57,0.00,1481,0.00,0.00,0.00
4561,0.00,0.00,1.74,7,0.72,0.70,2377,0.00,0.00,8,3 6.50,-0.73,28.71,26.67,22.75,0.00,1436,0.00,0.00,0.00
4860,0.00,0.00,0.89,7,0.76,0.75,2588,0.00,0.00,8,3 4.00,-0.73,32.57,29.80,23.92,0.00,1481,0.00,0.00,0.00
5169,0.00,0.00,0.85,7,0.77,0.77,2812,0.00,0.00,8,3 3.00,-0.73,35.72,18.04,25.49,0.00,1472,0.00,0.00,0.00
5471,0.00,0.00,1.70,7,0.81,0.81,3040,0.00,0.00,8,3 3.00,0.00,41.03,17.65,29.41,0.00,1472,0.00,0.00,0. 00
5772,0.00,0.00,1.74,7,0.82,0.79,3327,0.00,0.00,8,3 3.00,0.29,43.35,19.22,30.20,0.00,1490,0.00,0.00,0. 00
6100,0.00,0.00,2.61,7,0.85,0.82,3621,0.00,0.00,8,3 3.50,0.87,46.67,20.78,34.90,0.00,1481,0.00,0.00,0. 00
6400,0.00,0.00,2.61,7,0.86,0.84,3818,0.00,0.00,8,3 2.50,1.45,55.04,22.35,35.69,0.00,1490,0.00,0.00,0. 00
6710,0.00,0.00,2.38,7,0.88,0.89,4132,0.00,0.00,8,3 1.50,1.74,57.81,23.92,35.69,0.00,1517,0.00,0.00,0. 00
7061,0.00,0.00,3.25,7,0.22,0.27,4067,0.00,0.00,8,1 1.50,-7.84,20.04,0.00,0.00,0.00,1526,0.00,0.00,0.00
7339,0.00,0.00,5.09,7,0.15,0.15,3640,0.00,0.00,8,1 1.50,-9.29,9.22,0.00,0.00,0.00,1499,0.00,0.00,0.00
7632,0.00,0.00,3.54,7,0.59,0.56,3104,0.00,0.00,8,2 0.00,-5.51,14.35,17.65,24.31,0.00,1517,0.00,0.00,0.00
7937,0.00,0.00,2.34,7,0.83,0.86,2570,0.00,0.00,8,1 0.50,0.73,34.39,24.31,35.29,0.00,1517,0.00,0.00,0. 00
8239,0.00,0.00,2.28,7,0.87,0.86,2606,0.00,0.00,8,3 1.50,1.02,37.80,32.94,36.08,0.00,1553,0.00,0.00,0. 00
8546,0.00,0.00,2.24,7,0.89,0.88,2679,0.00,0.00,8,3 1.50,1.31,39.94,27.45,36.86,0.00,1544,0.35,0.00,0. 00
8853,0.00,0.00,2.03,7,0.93,0.92,2794,0.00,0.00,8,3 0.50,1.45,42.80,17.25,37.25,0.00,1571,1.05,0.00,0. 00
9150,0.00,0.00,1.91,7,0.95,0.95,2874,0.00,0.00,8,3 0.00,1.74,45.33,17.65,37.65,0.00,1589,1.76,0.00,0. 00
9462,0.00,0.00,1.93,7,0.94,0.94,2981,0.00,0.00,8,2 9.50,2.03,47.13,19.61,38.43,0.00,1589,1.76,0.00,0. 00
9762,0.00,0.00,2.09,7,0.94,0.93,3114,0.00,0.00,8,3 0.00,2.32,48.03,21.57,40.39,0.00,1607,1.76,0.00,0. 00
10072,0.00,0.00,2.05,7,0.94,0.93,3146,0.00,0.00,8, 29.50,2.61,49.08,23.53,40.78,0.00,1643,1.76,0.00,0 .00
10405,0.00,0.00,2.11,7,0.94,0.92,3286,0.00,0.00,8, 30.00,2.90,51.05,25.10,41.57,0.00,1643,1.41,0.00,0 .00
10702,0.00,0.00,2.03,7,0.95,0.93,3330,0.00,0.00,8, 29.50,3.19,52.92,26.27,42.35,0.00,1661,1.76,0.00,0 .00
10982,0.00,0.00,1.95,7,0.96,0.95,3443,0.00,0.00,8, 29.50,3.34,54.88,27.06,42.75,0.00,1688,2.11,0.00,0 .00
11283,0.00,0.00,1.82,7,0.99,0.98,3575,0.00,0.00,8, 29.00,3.63,58.14,27.84,42.75,0.00,1688,2.81,0.00,0 .00
11584,0.00,0.00,1.53,7,1.02,1.01,3640,0.00,0.00,8, 28.50,4.06,61.88,28.63,43.14,0.00,1715,3.16,0.00,0 .00
11893,0.00,0.00,1.14,7,1.04,1.06,3815,0.00,0.00,8, 28.50,4.64,65.92,29.02,44.71,0.00,1715,3.52,0.00,0 .00
12195,0.00,0.00,0.66,7,1.09,1.09,3939,0.00,0.00,12 ,28.00,5.37,70.47,30.59,43.53,0.00,1742,5.27,0.00, 0.00
12495,0.00,0.00,-2.36,7,0.35,0.46,3968,0.00,0.00,12,37.50,-2.47,23.37,0.00,0.00,0.00,1751,0.00,0.00,0.00
12804,0.00,0.00,2.86,7,0.29,0.29,3910,0.00,0.00,12 ,22.00,-7.11,18.90,0.00,0.00,0.00,1760,0.00,0.00,0.00
13104,0.00,0.00,2.42,7,0.45,0.60,3368,0.00,0.00,12 ,17.00,-2.18,25.04,18.43,21.96,0.00,1760,0.00,0.00,0.00
13406,0.00,0.00,-0.02,7,0.92,0.84,2776,0.00,0.00,12,29.00,0.44,42.9 4,18.04,25.49,0.00,1778,0.00,0.00,0.00
13723,0.00,0.00,0.02,7,0.87,0.89,2784,0.00,0.00,12 ,32.50,1.02,42.94,16.86,27.45,0.00,1787,0.35,0.00, 0.00
14017,0.00,0.00,0.27,7,0.92,0.91,2908,0.00,0.00,12 ,31.50,1.45,44.45,16.86,29.41,0.00,1796,1.41,0.00, 0.00
14318,0.00,0.00,0.04,7,0.93,0.91,2958,0.00,0.00,12 ,31.50,1.74,44.45,16.86,29.80,0.00,1796,2.11,0.00, 0.00
14624,0.00,0.00,-0.04,7,0.92,0.92,3064,0.00,0.00,12,31.50,1.89,46.3 8,16.86,29.80,0.00,1805,2.11,0.00,0.00
14959,0.00,0.00,2.73,7,1.01,0.98,3084,0.00,0.00,12 ,29.50,2.90,51.98,23.14,44.71,0.00,1823,4.57,0.00, 0.00
15241,0.00,0.00,1.93,7,0.97,0.98,3154,0.00,0.00,12 ,29.50,3.19,51.21,26.27,40.00,0.00,1823,4.22,0.00, 0.00
15535,0.00,0.00,0.91,7,0.96,0.98,3237,0.00,0.00,12 ,30.00,3.48,51.50,20.78,41.18,0.00,1841,3.87,0.00, 0.00
15841,0.00,0.00,-0.83,7,0.93,0.93,3265,0.00,0.00,12,30.50,3.05,51.9 6,15.69,30.20,0.00,1850,2.81,0.00,0.00
16148,0.00,0.00,-1.86,7,0.79,0.80,3328,0.00,0.00,12,33.00,1.16,45.1 8,0.00,20.78,0.00,1850,0.00,0.00,0.00
16448,0.00,0.00,-2.22,7,0.56,0.55,3383,0.00,0.00,12,34.50,-2.76,31.33,0.00,11.76,0.00,1859,0.00,0.00,0.00
16753,0.00,0.00,1.60,7,0.37,0.37,3390,0.00,0.00,12 ,41.50,-5.66,21.46,2.35,9.02,0.00,1859,0.00,0.00,0.00
17069,0.00,0.00,5.28,7,0.11,0.14,3378,0.00,0.00,12 ,37.00,-9.58,8.66,0.00,0.00,0.00,1859,0.00,0.00,0.00
17362,0.00,0.00,6.48,7,0.11,0.11,3386,0.00,0.00,12 ,22.50,-10.59,6.41,0.00,0.00,0.00,1859,0.00,0.00,0.00
17664,0.00,0.00,6.44,7,0.09,0.10,3360,0.00,0.00,12 ,11.50,-10.45,5.62,0.00,0.00,0.00,1850,0.00,0.00,0.00
17978,0.00,0.00,6.50,7,0.10,0.10,3377,0.00,0.00,12 ,11.50,-10.59,5.59,0.00,0.00,0.00,1850,0.00,0.00,0.00
18271,0.00,0.00,6.59,7,0.09,0.09,3378,0.00,0.00,12 ,11.50,-10.74,4.98,0.00,0.00,0.00,1841,0.00,0.00,0.00
18575,0.00,0.00,6.23,7,0.12,0.12,3356,0.00,0.00,12 ,11.50,-10.30,10.49,0.00,0.00,0.00,1841,0.00,0.00,0.00
18883,0.00,0.00,6.59,7,0.11,0.11,3326,0.00,0.00,12 ,11.50,-10.59,5.81,0.00,1.18,0.00,1841,0.00,0.00,0.00
19184,0.00,0.00,4.81,7,0.30,0.31,3323,0.00,0.00,12 ,35.50,-8.85,16.53,18.43,12.55,0.00,1832,0.00,0.00,0.00
19494,0.00,0.00,2.61,7,0.63,0.58,3348,0.00,0.00,12 ,36.50,-3.63,28.28,18.43,20.39,0.00,1841,0.00,0.00,0.00
19792,0.00,0.00,1.64,7,0.67,0.67,3357,0.00,0.00,12 ,34.50,-1.74,37.30,18.43,22.75,0.00,1859,0.00,0.00,0.00
20094,0.00,0.00,2.17,7,0.77,0.76,3364,0.00,0.00,12 ,33.00,-0.44,42.53,19.22,29.02,0.00,1868,0.00,0.00,0.00
20400,0.00,0.00,1.84,7,0.81,0.80,3395,0.00,0.00,12 ,33.00,0.58,45.93,19.61,30.59,0.00,1868,0.00,0.00, 0.00
20701,0.00,0.00,1.49,7,0.85,0.84,3448,0.00,0.00,12 ,33.00,1.31,48.93,20.00,31.76,0.00,1868,0.00,0.00, 0.00
21013,0.00,0.00,1.10,7,0.88,0.88,3486,0.00,0.00,12 ,32.50,1.74,50.73,20.39,32.55,0.00,1886,0.00,0.00, 0.00
21311,0.00,0.00,0.85,7,0.91,0.93,3542,0.00,0.00,12 ,31.50,2.47,54.23,20.78,34.12,0.00,1895,2.11,0.00, 0.00
21613,0.00,0.00,0.50,7,0.96,0.96,3597,0.00,0.00,12 ,31.00,2.90,57.32,21.18,36.47,0.00,1886,3.16,0.00, 0.00
21954,0.00,0.00,0.54,7,1.02,1.02,3660,0.00,0.00,12 ,30.00,3.77,62.59,22.75,38.04,0.00,1904,4.92,0.00, 0.00
22230,0.00,0.00,2.75,7,1.08,1.08,3738,0.00,0.00,12 ,29.50,5.08,66.80,23.14,54.12,0.00,1904,5.27,0.00, 0.00
22527,0.00,0.00,1.33,7,1.16,1.16,3809,0.00,0.00,12 ,28.50,5.95,73.86,0.00,45.49,0.00,1913,6.33,0.00,0 .00
22833,0.00,0.00,3.50,7,1.20,1.20,3888,0.00,0.00,12 ,27.50,6.67,76.55,0.00,62.75,0.00,1913,6.33,0.00,0 .00
23143,0.00,0.00,-2.67,7,0.51,0.44,3866,0.00,0.00,12,33.50,-4.06,33.09,0.00,0.00,0.00,1922,0.00,0.00,0.00
23435,0.00,0.00,2.57,7,0.31,0.30,3870,0.00,0.00,12 ,20.50,-6.82,19.84,0.00,0.00,0.00,1913,0.00,0.00,0.00
23740,0.00,0.00,2.77,7,0.32,0.32,3245,0.00,0.00,12 ,11.50,-6.82,17.99,0.00,0.00,0.00,1913,0.00,0.00,0.00
24043,0.00,0.00,2.57,7,0.47,0.47,2796,0.00,0.00,12 ,4.50,-5.08,21.72,0.00,10.59,0.00,1913,0.00,0.00,0.00
24383,0.00,0.00,-0.15,7,0.57,0.59,2817,0.00,0.00,12,13.00,-3.77,27.87,0.00,11.76,0.00,1922,0.00,0.00,0.00
24680,0.00,0.00,0.14,7,0.57,0.57,2749,0.00,0.00,12 ,30.00,-3.92,26.21,0.00,12.16,0.00,1913,0.00,0.00,0.00
24958,0.00,0.00,5.45,7,0.18,0.21,2733,0.00,0.00,12 ,25.00,-9.00,8.11,0.00,0.00,0.00,1913,0.00,0.00,0.00
25260,0.00,0.00,7.35,7,0.10,0.12,2748,0.00,0.00,12 ,12.50,-10.88,4.95,0.00,0.00,0.00,1913,0.00,0.00,0.00
25561,0.00,0.00,7.25,7,0.11,0.10,2711,0.00,0.00,12 ,11.50,-10.88,4.82,0.00,0.00,0.00,1904,0.00,0.00,0.00
25876,0.00,0.00,7.37,7,0.10,0.10,2722,0.00,0.00,12 ,11.50,-10.88,4.70,0.00,0.00,0.00,1904,0.00,0.00,0.00
26171,0.00,0.00,7.52,7,0.10,0.09,2700,0.00,0.00,12 ,11.50,-10.88,4.92,0.00,0.00,0.00,1904,0.00,0.00,0.00
26481,0.00,0.00,7.72,7,0.11,0.10,2660,0.00,0.00,12 ,11.50,-10.88,4.70,0.00,0.00,0.00,1895,0.00,0.00,0.00
26776,0.00,0.00,7.75,7,0.11,0.11,2663,0.00,0.00,12 ,11.50,-10.88,5.53,0.00,0.00,0.00,1886,0.00,0.00,0.00
27079,0.00,0.00,7.91,7,0.11,0.11,2620,0.00,0.00,12 ,11.50,-10.88,5.01,0.00,0.00,0.00,1877,0.00,0.00,0.00
27393,0.00,0.00,7.89,7,0.11,0.12,2628,0.00,0.00,12 ,11.50,-10.88,5.01,0.00,0.00,0.00,1877,0.00,0.00,0.00
27688,0.00,0.00,8.02,7,0.12,0.12,2596,0.00,0.00,12 ,11.50,-10.88,4.82,0.00,0.00,0.00,1868,0.00,0.00,0.00
27991,0.00,0.00,8.12,7,0.12,0.12,2575,0.00,0.00,12 ,11.50,-10.88,5.01,0.00,0.00,0.00,1868,0.00,0.00,0.00
28309,0.00,0.00,8.20,7,0.12,0.12,2583,0.00,0.00,12 ,11.50,-10.88,5.17,0.00,0.00,0.00,1868,0.00,0.00,0.00
28603,0.00,0.00,8.30,7,0.10,0.11,2565,0.00,0.00,12 ,11.50,-10.88,4.95,0.00,0.00,0.00,1859,0.00,0.00,0.00
28937,0.00,0.00,8.33,7,0.11,0.11,2529,0.00,0.00,12 ,11.50,-10.88,4.64,0.00,0.00,0.00,1859,0.00,0.00,0.00
29211,0.00,0.00,8.35,7,0.12,0.12,2534,0.00,0.00,12 ,11.50,-10.88,5.08,0.00,0.00,0.00,1850,0.00,0.00,0.00
29516,0.00,0.00,8.39,7,0.11,0.11,2496,0.00,0.00,12 ,11.50,-10.88,5.08,0.00,0.00,0.00,1850,0.00,0.00,0.00
29817,0.00,0.00,8.47,7,0.12,0.12,2496,0.00,0.00,12 ,11.50,-10.88,5.04,0.00,0.00,0.00,1841,0.00,0.00,0.00
30132,0.00,0.00,8.41,7,0.11,0.11,2485,0.00,0.00,12 ,11.50,-10.88,4.98,0.00,0.00,0.00,1841,0.00,0.00,0.00
30425,0.00,0.00,8.68,7,0.11,0.11,2439,0.00,0.00,12 ,11.50,-10.88,4.32,0.00,0.00,0.00,1832,0.00,0.00,0.00
30727,0.00,0.00,8.60,7,0.12,0.12,2442,0.00,0.00,12 ,11.50,-10.88,4.82,0.00,0.00,0.00,1832,0.00,0.00,0.00
31040,0.00,0.00,8.89,7,0.12,0.13,2404,0.00,0.00,12 ,11.50,-10.74,5.04,0.00,0.00,0.00,1832,0.00,0.00,0.00
31338,0.00,0.00,9.22,7,0.14,0.14,2384,0.00,0.00,12 ,11.50,-10.45,5.43,0.00,8.24,0.00,1823,0.00,0.00,0.00
31647,0.00,0.00,3.62,7,0.50,0.47,2429,0.00,0.00,12 ,7.00,-5.22,20.18,0.00,11.37,0.00,1823,0.00,0.00,0.00
31962,0.00,0.00,3.29,7,0.52,0.52,2376,0.00,0.00,12 ,25.00,-4.50,20.35,0.00,12.55,0.00,1823,0.00,0.00,0.00
32261,0.00,0.00,2.44,7,0.63,0.66,2407,0.00,0.00,12 ,37.00,-2.32,24.90,0.00,20.39,0.00,1832,0.00,0.00,0.00
32558,0.00,0.00,1.26,7,0.70,0.73,2429,0.00,0.00,12 ,36.50,-0.87,28.49,0.00,21.18,0.00,1832,0.00,0.00,0.00
32875,0.00,0.00,0.33,7,0.71,0.64,2370,0.00,0.00,12 ,36.00,-1.02,28.81,0.00,0.00,0.00,1832,0.00,0.00,0.00
33169,0.00,0.00,8.31,7,0.17,0.20,2344,0.00,0.00,12 ,20.00,-9.58,6.59,0.00,0.00,0.00,1832,0.00,0.00,0.00
33471,0.00,0.00,9.53,7,0.13,0.14,2168,0.00,0.00,12 ,11.50,-10.59,4.67,0.00,0.00,0.00,1832,0.00,0.00,0.00
33784,0.00,0.00,9.67,7,0.14,0.13,1634,0.00,0.00,12 ,11.50,-10.45,4.01,0.00,0.00,0.00,1823,0.00,0.00,0.00
34079,0.00,0.00,8.86,7,0.23,0.21,1314,0.00,0.00,12 ,2.50,-9.29,4.79,0.00,1.96,0.00,1823,0.00,0.00,0.00
34380,0.00,0.00,4.95,7,0.50,0.43,2427,0.00,0.00,12 ,7.00,-5.95,14.97,0.00,12.16,0.00,1823,0.00,0.00,0.00
34683,0.00,0.00,1.39,7,0.47,0.45,3071,0.00,0.00,12 ,40.00,-5.22,23.84,0.00,12.55,0.00,1823,0.00,0.00,0.00
34985,0.00,0.00,1.59,7,0.44,0.49,3440,0.00,0.00,12 ,40.50,-4.64,25.29,0.00,14.90,0.00,1823,0.00,0.00,0.00
35295,0.00,0.00,3.48,7,0.20,0.28,3029,0.00,0.00,12 ,38.50,-7.40,24.49,0.00,0.00,0.00,1832,0.00,0.00,0.00
35593,0.00,0.00,6.77,7,0.12,0.12,3052,0.00,0.00,12 ,21.50,-10.74,6.23,0.00,0.00,0.00,1823,0.00,0.00,0.00
35904,0.00,0.00,8.20,7,0.09,0.09,2582,0.00,0.00,12 ,11.50,-11.03,3.96,0.00,0.00,0.00,1814,0.00,0.00,0.00
36203,0.00,0.00,9.82,7,0.10,0.10,2020,0.00,0.00,12 ,11.50,-10.88,2.92,0.00,0.00,0.00,1814,0.00,0.00,0.00
36504,0.00,0.00,9.53,7,0.16,0.15,1482,0.00,0.00,12 ,11.50,-10.16,4.10,0.00,0.00,0.00,1805,0.00,0.00,0.00
36808,0.00,0.00,9.40,7,0.12,0.13,2113,0.00,0.00,12 ,11.50,-10.45,4.21,0.00,0.00,0.00,1805,0.00,0.00,0.00
37113,0.00,0.00,9.40,7,0.12,0.13,2087,0.00,0.00,12 ,11.50,-10.45,4.95,0.00,0.00,0.00,1796,0.00,0.00,0.00
37429,0.00,0.00,9.48,7,0.14,0.13,1759,0.00,0.00,12 ,11.50,-10.30,4.43,0.00,0.00,0.00,1796,0.00,0.00,0.00
37723,0.00,0.00,9.32,7,0.20,0.18,1344,0.00,0.00,12 ,20.00,-10.01,4.48,0.00,0.00,0.00,1796,0.00,0.00,0.00
38030,0.00,0.00,8.91,7,0.20,0.21,1228,0.00,0.00,12 ,16.50,-9.72,4.32,0.00,0.00,0.00,1796,0.00,0.00,0.00
38328,0.00,0.00,9.07,7,0.19,0.19,1202,0.00,0.00,12 ,17.50,-9.87,3.88,0.00,0.00,0.00,1796,0.00,0.00,0.00
38628,0.00,0.00,9.11,7,0.17,0.18,1122,0.00,0.00,12 ,20.00,-9.87,3.51,0.00,0.00,0.00,1787,0.00,0.00,0.00
38932,0.00,0.00,9.05,7,0.17,0.17,1049,0.00,0.00,12 ,20.00,-9.87,2.96,0.00,0.00,0.00,1787,0.00,0.00,0.00
39233,0.00,0.00,9.09,7,0.18,0.18,1017,0.00,0.00,12 ,20.00,-9.87,3.07,0.00,0.00,0.00,1778,0.00,0.00,0.00
39550,0.00,0.00,8.89,7,0.23,0.21,922,0.00,0.00,12, 20.00,-9.58,3.39,0.00,0.00,0.00,1778,0.00,0.00,0.00

If I could upload this in better way or post attachments I would/will.

Please help....

Thoughts:

Pull uppipe remove cat if there is one.
Pull Sensor that is giving me the reading. Tune it out of the ECU.

I have tried to tune out the codes but even though they are disabled on my current map they still show.
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Old 04-16-2019, 10:53 AM   #2
Scoobydoobydude
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Im not sure what could possibly causing such ridiculously high EGT.

I'm assuming the most likely culprit is sensor failure.

EGT is read from the front o2? In the up-pipe?

A tiny bit of guidance would be super helpful before I start ripping things apart.

On the agenda today: investigate up-pipe. See if theres a melted cat in there.

Did the JDM V7 205 come with an up-pipe cat?
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Old 04-19-2019, 04:32 PM   #3
Scoobydoobydude
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I haven't had a chance to get to the up pipe yet but, spoke to a few friends and they mentioned that I've been driving the car for some time with the current setup and had no issues. That something must have happened that's making the car run lean. Likely o2 sensor failure as ecu is now guessing. Anyone want to chime in here and help drop some knowledge on me before I go breaking stuff? I have a new o2 sensor... So ill install that see what happens. Last thing I want to do though is throw parts at it.
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Old 04-19-2019, 07:16 PM   #4
Scoobydoobydude
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Quote:
Originally Posted by Scoobydoobydude View Post
I haven't had a chance to get to the up pipe yet but, spoke to a few friends and they mentioned that I've been driving the car for some time with the current setup and had no issues. That something must have happened that's making the car run lean. Likely o2 sensor failure as ecu is now guessing. Anyone want to chime in here and help drop some knowledge on me before I go breaking stuff? I have a new o2 sensor... So ill install that see what happens. Last thing I want to do though is throw parts at it.
As a side note, even with front o2 completely disconnected car runs smoothly with no idle weirdness or anything. I mean... I really don't want to break my car. Someone please...
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Old 04-19-2019, 07:28 PM   #5
Imeld21
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Quote:
Originally Posted by Scoobydoobydude View Post
As a side note, even with front o2 completely disconnected car runs smoothly with no idle weirdness or anything. I mean... I really don't want to break my car. Someone please...
+1
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