O2 sensor going "offline" for a brief second and causing tuning issues

   #1  

jargoude

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HELP! 2002 Audi A4 quattro with manual transmission. Rebuilt the internals and upgraded the Turbo and am going through the final tuning process with a company called Malone Tuning out of Canada all done remotely. While sending logs to them, they keep noticing that when you "blip" the throttle as well as do a pull in 4th gear from 2k rpm to 7k rpm the 02 sensor goes offline. The voltage drops to 0.01 and then returns back to normal once I let off the pedal. In block 030 when I blip the throttle the last number changes to 0 and goes offline for a second. When I gradually increase throttle, no issues at all. I have replaced 3 02 sensors, 2 ECU's and just today a new Throttle Position sensor. All still causing the issue. I have tested the continuity from the 02 sensor to the ECU pins and "wiggled" them to see if by chance there could have been a damaged wire, but no luck. The only thing that I haven't replaced is the gas pedal assembly itself! I am pulling my hair out trying to figure out what this issue can possibly be. ANY HELP WOULD BE GREAT! or even if there is something additional that I should check.
 
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   #2  

Uwe

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This doesn't belong in Forum Support & Feedback. Moving to Car Repair Support.

-Uwe-
 
   #3  

Jack@European_Parts

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Does anyone smell the FOD, did you put to stock yet first with "leave it alone" from tuning, verify all functions as specified as per RTFB & after all verified, than proceed to tuning, make sense?
 
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   #4  

jargoude

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I apologize but I am a newbie when it comes to this. Can you dumb it down for me?
 
   #7  

jargoude

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Yes, still occurs.
 
   #8  

jargoude

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Thanks for the explanation. Yes still occurs.
 
   #9  

Jack@European_Parts

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Start with posting an auto-scan with any DTC's and logs of the alleged problem, can you do that?
 
   #10  

jargoude

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Code:
Friday,18,October,2019,20:29:26:60755-VCID:336520D451D83BD754-5140,VCDS Version: Release 19.6.1 (x64),Data version: 20190529 DS308.0
8E0 909 518 F,,1.8L R4/5VT     G   0001,

,Group A:,'030,,,,Group B:,'033,,,,Group C:,'003
,,Bank 1,Bank 1, , ,,Lambda Control,Sensor Voltage, , ,,Engine Speed,Mass Air Flow,Throttle Valve Angle,Ignition
,TIME,Sensor 1,Sensor 2,,,TIME,Bank 1 Sensor 1,Bank 1 Sensor 1,,,TIME,(G28),(G70),,Timing Angle
Marker,STAMP,,,,,STAMP, %, V,,,STAMP, /min, g/s, %, °BTDC
,0.35,     011,     100, , ,0.01,8.6,1.620, , ,0.17,1920,6.83,5.1,7.5
,0.87,     011,     100, , ,0.51,18.0,1.700, , ,0.69,1880,6.53,4.3,4.5
,1.38,     011,     100, , ,1.04,27.3,1.860, , ,1.21,1840,5.75,3.9,3.0
,1.89,     010,     100, , ,1.55,27.3,1.720, , ,1.72,1840,33.72,31.8,18.8
,2.40,     010,     100, , ,2.06,6.3,0.080, , ,2.24,1880,31.44,99.6,12.8
,2.91,     011,     100, , ,2.57,0.0,0.460, , ,2.74,1920,31.53,100.0,13.5
,3.42,     011,     100, , ,3.08,-11.7,1.220, , ,3.25,2000,32.25,100.0,13.5
,3.94,     011,     100, , ,3.59,-9.4,1.180, , ,3.77,2040,33.67,100.0,14.3
,4.46,     011,     100, , ,4.11,-10.2,0.980, , ,4.29,2120,36.44,100.0,14.3
,4.97,     011,     100, , ,4.63,-8.6,1.220, , ,4.80,2160,37.94,100.0,13.5
,5.48,     011,     100, , ,5.14,-9.4,1.100, , ,5.31,2200,39.06,100.0,13.5
,6.00,     011,     100, , ,5.66,-10.9,1.220, , ,5.83,2280,41.61,100.0,15.0
,6.52,     011,     100, , ,6.18,-10.9,0.920, , ,6.35,2320,40.75,100.0,15.8
,7.03,     011,     100, , ,6.69,-10.2,1.100, , ,6.86,2400,43.83,100.0,15.0
,7.55,     011,     100, , ,7.21,-12.5,0.920, , ,7.37,2440,47.47,100.0,14.3
,8.07,     011,     100, , ,7.72,-13.3,1.080, , ,7.90,2520,46.56,100.0,15.0
,8.58,     011,     100, , ,8.24,-14.1,1.020, , ,8.41,2560,51.78,100.0,15.0
,9.09,     011,     100, , ,8.75,-13.3,1.020, , ,8.92,2640,49.61,100.0,15.0
,9.61,     011,     100, , ,9.26,-10.9,1.060, , ,9.44,2720,48.81,100.0,15.0
,10.11,     011,     100, , ,9.77,-9.4,0.920, , ,9.94,2760,51.06,100.0,15.8
,10.63,     011,     100, , ,10.28,-8.6,0.900, , ,10.46,2840,57.72,100.0,15.0
,11.14,     011,     100, , ,10.80,-8.6,0.920, , ,10.97,2920,56.86,100.0,15.8
,11.66,     011,     100, , ,11.32,-6.3,0.900, , ,11.49,3000,62.56,100.0,15.8
,12.17,     011,     100, , ,11.83,-4.7,0.940, , ,12.00,3080,64.33,100.0,15.8
,12.67,     011,     100, , ,12.34,-2.3,0.840, , ,12.51,3120,70.31,100.0,14.3
,13.19,     011,     100, , ,12.84,-3.9,0.860, , ,13.01,3200,77.17,100.0,12.0
,13.69,     011,     100, , ,13.36,-5.5,0.800, , ,13.52,3280,77.97,100.0,10.5
,14.20,     011,     000, , ,13.86,-6.3,0.700, , ,14.03,3400,85.92,100.0,9.0
,14.70,     011,     100, , ,14.37,-7.0,0.780, , ,14.54,3480,95.53,100.0,5.3
,15.22,     011,     100, , ,14.88,-10.2,0.620, , ,15.05,3560,103.81,100.0,5.3
,15.73,     011,     100, , ,15.39,-11.7,0.700, , ,15.56,3680,120.53,100.0,6.0
,16.23,     011,     100, , ,15.89,-12.5,0.680, , ,16.06,3760,126.92,100.0,6.0
,16.76,     011,     100, , ,16.40,-10.9,0.700, , ,16.59,3920,136.42,99.6,6.8
,17.27,     011,     100, , ,16.93,-11.7,0.660, , ,17.10,4040,146.67,100.0,7.5
,17.78,     011,     100, , ,17.44,-10.2,0.680, , ,17.61,4160,156.72,100.0,7.5
,18.29,     011,     100, , ,17.95,-10.2,0.620, , ,18.12,4320,162.31,99.6,8.3
,18.82,     011,     100, , ,18.48,-9.4,0.600, , ,18.65,4440,171.17,99.6,7.5
,19.33,     011,     100, , ,18.99,-10.9,0.580, , ,19.16,4600,182.94,99.6,7.5
,19.85,     011,     100, , ,19.50,-10.9,0.600, , ,19.67,4720,193.97,100.0,7.5
,20.36,     011,     100, , ,20.02,-10.9,0.520, , ,20.19,4880,198.47,100.0,8.3
,20.86,     011,     000, , ,20.54,-11.7,0.500, , ,20.70,5000,193.69,100.0,9.0
,21.37,     011,     100, , ,21.03,-10.9,0.520, , ,21.20,5160,202.69,99.6,9.0
,21.88,     011,     100, , ,21.54,-9.4,0.560, , ,21.71,5280,208.25,100.0,9.0
,22.39,     011,     100, , ,22.05,-10.2,0.480, , ,22.22,5400,208.25,100.0,10.5
,22.89,     010,     100, , ,22.57,-10.2,0.440, , ,22.73,5520,217.25,99.6,10.5
,23.40,     010,     100, , ,23.06,-8.6,0.420, , ,23.24,5640,218.36,100.0,9.8
,23.93,     010,     000, , ,23.59,-7.0,0.300, , ,23.75,5760,217.61,100.0,10.5
,24.44,     010,     100, , ,24.10,-5.5,0.180, , ,24.27,5840,219.56,100.0,11.3
,24.95,     010,     000, , ,24.61,-3.9,0.160, , ,24.78,5960,217.97,100.0,11.3
,25.48,     010,     100, , ,25.13,-3.1,0.100, , ,25.29,6040,224.31,100.0,12.8
,25.97,     010,     100, , ,25.64,-2.3,0.060, , ,25.80,6160,225.50,100.0,12.8
,26.48,     010,     000, , ,26.14,0.0,0.020, , ,26.31,6240,229.56,99.6,12.8
,27.01,     010,     100, , ,26.66,0.0,0.020, , ,26.83,6320,229.97,100.0,12.8
,27.52,     010,     100, , ,27.18,0.0,0.020, , ,27.35,6440,232.83,99.6,12.8
,28.03,     010,     100, , ,27.69,0.0,0.020, , ,27.86,6480,229.58,100.0,12.8
,28.55,     010,     000, , ,28.20,0.0,0.020, , ,28.37,6560,234.06,99.6,12.8
,29.05,     010,     000, , ,28.72,0.0,0.020, , ,28.88,6640,239.53,100.0,12.8
,29.56,     010,     100, , ,29.22,0.0,0.020, , ,29.39,6720,240.03,99.6,13.5
,30.06,     010,     000, , ,29.73,0.0,0.020, , ,29.89,6800,231.19,100.0,13.5
,30.57,     010,     000, , ,30.23,0.0,0.020, , ,30.41,6880,233.78,100.0,13.5
,31.08,     010,     000, , ,30.74,0.0,0.020, , ,30.91,6920,234.92,100.0,13.5
,31.60,     010,     000, , ,31.25,0.0,0.020, , ,31.42,7000,25.75,12.5,24.0
,32.09,     011,     000, , ,31.76,25.0,2.300, , ,31.92,5560,0.00,7.1,0.8
,32.61,     010,     000, , ,32.27,25.0,2.380, , ,32.44,5520,0.00,8.6,-2.3
,33.11,     011,     000, , ,32.78,25.0,2.220, , ,32.94,5440,15.75,9.4,2.3
,33.62,     011,     100, , ,33.28,21.1,2.960, , ,33.45,5400,14.17,9.4,7.5
,34.15,     011,     000, , ,33.80,21.1,2.400, , ,33.97,5320,14.97,9.8,6.0
,34.66,     011,     000, , ,34.32,28.1,2.480, , ,34.49,5280,14.58,9.4,6.0
,35.17,     011,     000, , ,34.83,28.1,2.860, , ,35.00,5200,14.19,9.4,6.0
 
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   #11  

jargoude

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After I posted this an attempted to format so the numbers would not all line up, it still wouldn't allow me to fix. I apologize for this data set since it is not easily read. Not sure how else to edit.
 
   #12  

Jack@European_Parts

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Fault codes and Short/Long adaption trims?

Complete scan please?

Log one group at a time to increase sample rates for more detailed data and even individual.
 
   #13  

jargoude

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Fault codes and Short/Long adaption trims?

Complete scan please?

Log one group at a time to increase sample rates for more detailed data and even individual.

Code:
Monday,04,November,2019,18:19:59:60755
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 8.1 x64
VCDS Version: 19.6.2.0 (x64)
Data version: 20190930 DS308.0
[url]www.Ross-Tech.com[/url]

Dealer/Shop Name: ARGOUDELIS

VIN: WAULC68EX2A148108   License Plate: 
Mileage: 323350km-200920mi   Repair Order: 



--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Chassis Type: 8E (8E - Audi A4/S4/RS4 B6/B7 (2001 > 2008))
Scan: 01 02 03 08 09 0F 11 15 16 17 18 25 36 37 45 46 55 56 57 65
          67 69 75 76 77
 
VIN: WAULC68EX2A148108   Mileage: 323350km-200920miles
-------------------------------------------------------------------------------
Address 01: Engine        Labels: 06B-909-518-AMB.lbl
   Part No SW: 8E0 909 518 F    HW: 8E0 909 018 
   Component: 1.8L R4/5VT     G   0001  
   Coding: 0016701
   Shop #: WSC 00000 000 00032
   VCID: 336520D451D83BD76A-5140

1 Fault Found:
16717 - Knock Sensor 2 (G66) 
            P0333 - 001 - Signal too High - Intermittent
Readiness: 0010 0000

-------------------------------------------------------------------------------
Address 03: ABS Brakes        Labels: 8E0-614-517.lbl
   Part No: 8E0 614 517 A
   Component: ABS/ESP allrad      1726  
   Coding: 04275
   Shop #: WSC 06435  
   VCID: 2643C980C20A5E7FFD-5106

1 Fault Found:
01826 - Sensor for Steering Angle (G85); Supply Voltage Terminal 30 
            35-10 - - - Intermittent

-------------------------------------------------------------------------------
Address 08: Auto HVAC        Labels: 8E0-820-043.lbl
   Part No: 8E0 820 043 F
   Component:   A4 Klimaautomat   0712  
   Coding: 00000
   Shop #: WSC 63351  
   VCID: 2447D388B436AC6FE3-5140

3 Faults Found:
00975 - Heated Rear Window (Z1) 
            31-10 - Open or Short to Ground - Intermittent
01592 - Air Quality Sensor (G238) 
            30-00 - Open or Short to Plus
01592 - Air Quality Sensor (G238) 
            37-10 - Faulty - Intermittent

-------------------------------------------------------------------------------
Address 09: Cent. Elect.        Labels: 8E0-907-279-8E2.lbl
   Part No: 8E0 907 279 E
   Component: int. Lastmodul  RDW 0305  
   Coding: 00011
   Shop #: WSC 00000  
   VCID: 346723C804D63CEF73-4B00

2 Faults Found:
01496 - Bulb for Fog-Lamps; Left (L22) 
            57-00 - Electric Circuit Failure
01500 - Bulb for Fog-Lamps; Right (L23) 
            57-00 - Electric Circuit Failure

-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 8E0-959-655-84.lbl
   Part No: 8E0 959 655 A
   Component: Airbag 8.4E         4000  
   Coding: 0010607
   Shop #: WSC 63351 000 00000
   VCID: 35611ECC5FAC25E744-5140

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel        Labels: 8E0-953-549.lbl
   Part No: 8E0 953 549 L
   Component: Lenksáulenmodul     0308  
   Coding: 00041
   Shop #: WSC 63351  
   VCID: 3C770BE82C86F4AFBB-4B00

3 Faults Found:
00576 - Terminal 15 
            57-10 - Electric Circuit Failure - Intermittent
00883 - Ignition Switch (D) Terminal S 
            57-10 - Electric Circuit Failure - Intermittent
01317 - Control Module in Instrument Cluster (J285) 
            49-10 - No Communications - Intermittent

-------------------------------------------------------------------------------
Address 17: Instruments        Labels: 8E0-920-9xx-8E2.lbl
   Part No: 8E0 920 950 H
   Component: KOMBI+WEGFAHRS. RB4 D25  
   Coding: 03231
   Shop #: WSC 00131  
   VCID: 2E5331A0EAFA163F05-5140
   WAULC68E72A166419     AUZ6Z0A0318420

1 Fault Found:
00562 - Sensor for Oil Level/Temperature (G266) 
            27-10 - Implausible Signal - Intermittent

-------------------------------------------------------------------------------
Address 45: Inter. Monitor        Labels: 8E0-951-177.lbl
   Part No: 8E0 951 177 
   Component: Innenraumueberw.   0504  
   Coding: 00001
   Shop #: WSC 00000  
   VCID: 6BD5F8B41968A31762-515E

No fault code found.

-------------------------------------------------------------------------------
Address 46: Central Conv.        Labels:. 8E0-959-433-MAX.clb
   Part No: 8E0 959 433 T
   Component: Komfortgerát T5B    0617  
   Coding: 01646
   Shop #: WSC 63351  
   VCID: 428B75104E62825FF1-4B00

   Subsystem 1 - Part No: 8E1959801
   Component: Tõrsteuer.FS BRM 0002  

   Subsystem 2 - Part No: 8E1959802E
   Component: Tõrsteuer.BF BRM 0002  

   Subsystem 3 - Part No: 8E0959801A
   Component: Tõrsteuer.HL BRM 0002  

   Subsystem 4 - Part No: 8E0959802A
   Component: Tõrsteuer.HR BRM 0002  

2 Faults Found:
01560 - Passenger Door 
            59-10 - Can't Unlock - Intermittent
01561 - Rear left door 
            59-10 - Can't Unlock - Intermittent

-------------------------------------------------------------------------------
Address 55: Headlight Range        Labels: 4Z7-907-357.lbl
   Part No: 4Z7 907 357 
   Component: dynamische LWR       D06  
   Coding: 00008
   Shop #: WSC 63351  
   VCID: 0407B30814F64C6F83-4B66

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio        Labels: 8J0-035-1xx-56.clb
   Part No SW: 8E0 035 195 AC    HW: 8E0 035 195 AC
   Component: R Symphony2+    H03 0070  
   Revision: 00H03000    Serial number: AUZ1Z4F3848480
   Coding: 0010102
   Shop #: WSC 23436 444 53765
   VCID: 68DF87B8589E880F0F-5140

4 Faults Found:
01044 - Control Module Incorrectly Coded 
            000 - -
             Freeze Frame:
                    Fault Status: 01100000
                    Fault Priority: 5
                    Fault Frequency: 1
                    Reset counter: 255
                    Time Indication: 15

01305 - Databus for Infotainment 
            004 - No Signal/Communication - Intermittent
             Freeze Frame:
                    Fault Status: 00100100
                    Fault Priority: 5
                    Fault Frequency: 1
                    Reset counter: 10
                    Time Indication: 15

00856 - Radio Antenna 
            011 - Open Circuit
             Freeze Frame:
                    Fault Status: 01101011
                    Fault Priority: 5
                    Fault Frequency: 3
                    Reset counter: 41
                    Time Indication: 15

00821 - Antenna 2 for Radio (R93) 
            011 - Open Circuit
             Freeze Frame:
                    Fault Status: 01101011
                    Fault Priority: 5
                    Fault Frequency: 3
                    Reset counter: 41
                    Time Indication: 15


End-------------------------(Elapsed Time: 05:41)--------------------------
 
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   #14  

jargoude

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Code:
Group 030
	Group A:	'030	
		Bank 1	Bank 1
	TIME	Sensor 1	Sensor 2
Marker	STAMP		
	0.05	11	100
	0.09	11	100
	0.13	11	0
	0.17	11	100
	0.21	11	100
	0.26	11	100
	0.3	11	100
	0.33	11	100
	0.36	11	0
	0.39	111	100
	0.43	111	100
	0.48	111	100
	0.51	111	100
	0.54	111	100
	0.58	11	100
	0.61	11	0
	0.64	11	100
	0.67	11	100
	0.7	11	100
	0.74	11	100
	0.79	11	100
	0.82	11	100
	0.86	11	100
	0.89	111	100
	0.92	111	100
	0.95	111	100
	0.98	111	100
	1.02	111	100
	1.04	111	100
	1.08	11	0
	1.13	11	100
	1.16	11	100
	1.2	11	0
	1.23	11	100
	1.26	11	100
	1.3	11	100
	1.33	11	0
	1.37	11	100
	1.41	111	100
	1.45	110	0
	1.49	110	100
	1.52	110	100
	1.55	110	100
	1.58	110	100
	1.61	10	100
	1.64	10	100
	1.67	10	100
	1.71	10	100
	1.76	10	100
	1.81	10	100
	1.86	10	100
	1.89	10	100
	1.92	110	100
	1.95	110	100
	1.99	110	0
	2.04	110	0
	2.07	110	100
	2.11	10	100
	2.14	10	100
	2.17	10	100
	2.2	10	100
	2.24	10	100
	2.29	11	100
	2.33	11	100
	2.36	11	100
	2.39	11	100
	2.42	111	100
	2.45	111	100
	2.48	111	100
	2.52	111	100
	2.57	111	100
	2.6	111	100
	2.64	11	100
	2.67	11	100
	2.7	11	100
	2.73	11	100
	2.77	11	100
	2.82	11	100
	2.85	11	100
	2.89	11	100
	2.93	11	100
	2.95	111	0
	2.98	111	100
	3.01	111	100
	3.06	111	100
	3.1	111	100
	3.14	11	100
	3.18	11	100
	3.21	11	100
	3.24	11	100
	3.27	11	100
	3.3	11	0
	3.33	11	100
	3.37	11	100
	3.42	11	0
	3.45	111	100
	3.49	111	100
	3.52	111	100
	3.55	111	100
	3.58	111	100
	3.61	111	100
	3.64	11	100
	3.68	11	100
	3.73	11	100
	3.76	11	100
	3.8	11	100
	3.83	11	100
	3.86	11	100
	3.89	11	0
	3.92	11	100
	3.95	11	100
	3.99	111	100
	4.04	111	100
	4.07	111	100
	4.11	111	100
	4.14	111	100
	4.17	11	100
	4.2	11	100
	4.23	11	100
	4.27	11	100
	4.32	11	100
	4.35	11	100
	4.39	11	100
	4.42	11	100
	4.45	11	100
	4.48	111	0
	4.51	111	100
	4.54	111	100
	4.57	111	100
	4.61	111	0
	4.66	11	100
	4.7	11	100
	4.73	11	0
	4.76	11	100
	4.79	11	100
	4.82	11	100
	4.86	11	100
	4.91	11	100
	4.94	11	100
	4.98	111	100
	5.01	111	100
	5.04	111	100
	5.08	111	100
	5.11	111	100
	5.14	111	100
	5.17	111	100
	5.21	11	100
	5.24	11	100
	5.27	11	100
	5.3	11	100
	5.33	11	0
	5.37	11	100
	5.42	11	100
	5.45	11	0
	5.49	11	100
	5.52	111	100
	5.55	111	100
	5.58	111	100
	5.61	111	100
	5.64	111	100
	5.67	111	100
	5.71	11	100
	5.76	11	100
	5.79	11	100
	5.83	11	100
	5.86	11	100
	5.89	11	100
	5.92	11	0
	5.95	11	100
	5.98	11	100
	6.01	111	100
	6.04	111	0
	6.08	111	100
	6.11	111	100
	6.14	111	100
	6.17	111	100
	6.2	11	100
	6.23	11	100
	6.27	11	0
	6.32	11	100
	6.35	11	100
	6.38	11	100
	6.42	11	0
	6.44	11	100
	6.48	11	100
	6.51	11	0
	6.54	111	100
	6.57	111	100
	6.6	111	100
	6.64	111	0
	6.69	111	100
	6.72	11	100
	6.77	11	0
	6.8	11	100
	6.83	11	100
	6.87	11	100
	6.92	11	100
	6.95	11	100
	6.99	11	0
	7.02	11	100
	7.05	111	100
	7.08	111	100
	7.11	111	0
	7.14	111	100
	7.17	111	100
	7.2	111	100
	7.24	11	100
	7.27	11	100
	7.3	11	100
	7.33	11	100
	7.36	11	100
	7.39	11	100
	7.42	11	100
	7.45	11	100
	7.48	11	100
	7.51	11	100
	7.55	111	100
	7.58	111	0
	7.61	111	100
	7.64	111	100
	7.67	111	100
	7.7	111	0
	7.73	111	100
	7.76	11	100
	7.79	11	100
	7.83	11	0
	7.86	11	100
	7.89	11	100
	7.92	11	100
	7.95	11	0
	7.98	11	100
	8.02	11	100
	8.07	111	0
	8.1	111	100
	8.13	111	100
	8.17	111	100
	8.2	111	100
	8.23	111	100
	8.26	11	100
	8.29	11	100
	8.33	11	100
	8.38	11	100
	8.41	11	100
	8.45	11	100
	8.48	11	100
	8.51	11	100
	8.54	11	0
	8.58	111	100
	8.61	111	100
	8.65	111	100
	8.69	111	100
	8.73	111	100
	8.77	11	100
	8.8	11	0
	8.83	11	100
	8.86	11	100
	8.89	11	100
	8.92	11	100
	8.95	11	100
	8.99	11	100
	9.04	11	100
	9.07	11	100
	9.11	111	100
	9.14	111	0
	9.17	111	100
	9.2	111	100
	9.24	111	100
	9.29	11	100
	9.32	11	100
	9.36	11	100
	9.39	11	100
	9.42	11	100
	9.45	11	100
	9.48	11	0
	9.51	11	100
	9.54	11	100
	9.58	11	100
	9.61	111	100
	9.64	111	100
	9.67	111	100
	9.7	111	100
	9.73	111	100
	9.77	111	100
	9.82	11	100
	9.85	11	100
	9.89	11	100
	9.92	11	100
	9.95	11	100
	9.98	11	100
	10.01	11	100
 
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   #15  

jargoude

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Code:
Group 033
Group A:	'033	
	Lambda Control	Sensor Voltage
TIME	Bank 1 Sensor 1	Bank 1 Sensor 1
STAMP	 %	 V
0	21.9	2.62
0.04	21.9	2.62
0.07	21.9	2.62
0.1	27.3	2.62
0.13	27.3	2.64
0.16	27.3	2.66
0.19	27.3	2.7
0.23	27.3	2.76
0.27	27.3	2.82
0.3	27.3	2.78
0.33	27.3	2.78
0.36	27.3	2.78
0.39	21.9	2.8
0.42	21.9	2.82
0.46	21.9	2.92
0.49	21.9	2.96
0.52	21.9	3
0.55	21.9	3.02
0.58	21.9	3.04
0.61	21.9	3.04
0.64	21.9	3.02
0.67	21.9	3.02
0.7	27.3	3.02
0.73	27.3	3.02
0.78	27.3	3.02
0.81	27.3	3
0.84	27.3	3.02
0.87	27.3	3.02
0.9	25	3.12
0.93	25	3.14
0.96	25	3.04
0.99	25	2.62
1.02	25	2.22
1.06	25	1.38
1.09	25	1
1.12	24.2	0.7
1.15	21.9	0.56
1.19	18	0.46
1.23	16.4	0.32
1.26	14.1	0.24
1.29	11.7	0.12
1.32	8.6	0.06
1.35	4.7	0.02
1.38	1.6	0.02
1.41	0	0.02
1.44	0	0.04
1.47	0	0.08
1.51	0	0.2
1.54	0	0.32
1.57	0	0.42
1.6	0	0.5
1.64	0	0.58
1.68	0	0.6
1.71	0	0.6
1.74	0	0.6
1.77	0	0.6
1.8	-3.9	0.6
1.83	-5.5	0.6
1.86	-6.3	0.58
1.89	-7	0.6
1.93	-8.6	0.66
1.96	-9.4	0.74
1.99	-10.2	0.84
2.02	-10.2	0.92
2.05	-10.2	0.98
2.08	-10.2	1.04
2.11	-10.2	1.1
2.14	-10.2	1.14
2.17	-9.4	1.16
2.21	-9.4	1.2
2.24	-8.6	1.22
2.27	-8.6	1.24
2.3	-7.8	1.22
2.33	-7.8	1.22
2.36	-7.8	1.2
2.39	-7	1.2
2.42	-7	1.18
2.45	-7	1.18
2.49	-7	1.16
2.53	-7	1.14
2.56	-7	1.12
2.58	-7	1.12
2.61	-7	1.1
2.65	-7	1.08
2.68	-7	1.06
2.71	-7	1.08
2.74	-7	1.1
2.77	-7	1.1
2.81	-7	1.1
2.84	-7	1.08
2.87	-7	1.08
2.9	-7	1.08
2.93	-7	1.08
2.96	-7	1.08
2.99	-7	1.06
3.02	-7	1.02
3.05	-7	1
3.09	-7	1
3.12	-7.8	0.98
3.15	-7.8	1
3.18	-7.8	0.98
3.21	-7.8	1
3.24	-8.6	1
3.27	-8.6	1.02
3.3	-8.6	1.02
3.33	-8.6	1.02
3.37	-8.6	1.02
3.4	-8.6	1.02
3.43	-8.6	1.02
3.46	-8.6	1.02
3.49	-8.6	1.04
3.52	-8.6	1.04
3.55	-8.6	1.06
3.58	-8.6	1.06
3.61	-8.6	1.1
3.64	-8.6	1.1
3.68	-8.6	1.1
3.71	-8.6	1.1
3.74	-8.6	1.1
3.77	-7.8	1.1
3.8	-7.8	1.12
3.84	-7.8	1.14
3.88	-7.8	1.14
3.91	-7	1.16
3.94	-7	1.14
3.97	-7	1.14
4	-6.3	1.14
4.03	-6.3	1.12
4.06	-6.3	1.1
4.09	-6.3	1.08
4.13	-6.3	1.04
4.16	-6.3	1.02
4.19	-7	1
4.22	-7	0.98
4.25	-7	0.96
4.29	-7	0.96
4.32	-7.8	0.96
4.36	-7.8	0.94
4.4	-7.8	0.96
4.43	-8.6	0.96
4.46	-8.6	0.96
4.49	-8.6	0.96
4.53	-8.6	0.98
4.57	-9.4	0.98
4.6	-9.4	0.94
4.63	-9.4	0.9
4.66	-10.2	0.88
4.69	-10.2	0.9
4.73	-10.2	0.94
4.76	-10.9	0.98
4.79	-10.9	1
4.82	-10.9	1.02
4.85	-10.9	1.02
4.88	-10.9	1.02
4.91	-10.9	1.04
4.94	-10.9	1.04
4.97	-10.9	1.04
5.01	-10.9	1.02
5.04	-10.9	1.02
5.07	-10.9	1
5.1	-10.9	1
5.13	-10.9	1.02
5.16	-10.9	1.02
5.19	-10.9	1.04
5.22	-10.9	1.02
5.25	-10.9	1.02
5.29	-10.9	1.06
5.32	-10.9	1.06
5.35	-10.9	1.06
5.38	-10.9	1.06
5.41	-10.9	1.06
5.44	-10.9	1.06
5.47	-10.2	1.04
5.5	-10.2	1.04
5.53	-10.2	1.04
5.56	-10.2	1.04
5.6	-10.2	1.02
5.63	-10.9	1
5.66	-10.9	0.96
5.69	-10.9	0.94
5.72	-10.9	0.94
5.75	-10.9	0.92
5.78	-11.7	0.88
5.81	-11.7	0.86
5.85	-11.7	0.86
5.88	-12.5	0.86
5.91	-12.5	0.88
5.94	-12.5	0.9
5.97	-13.3	0.9
6.01	-13.3	0.92
6.04	-13.3	0.92
6.07	-13.3	0.92
6.1	-14.1	0.94
6.14	-14.1	0.94
6.17	-14.1	0.96
6.2	-14.1	0.96
6.23	-14.1	1
6.26	-14.1	1.02
6.29	-14.1	1.02
6.32	-14.1	1
6.36	-14.1	0.98
6.4	-14.1	0.98
6.43	-14.1	0.98
6.46	-14.1	0.96
6.49	-14.1	0.96
6.52	-14.1	0.98
6.55	-14.1	0.98
6.59	-14.1	0.96
6.62	-14.1	0.94
6.65	-14.8	0.92
6.68	-14.8	0.92
6.71	-14.8	0.96
6.74	-14.8	0.98
6.78	-14.8	0.98
6.82	-14.8	0.98
6.85	-14.8	0.96
6.88	-14.8	0.98
6.91	-14.8	0.98
6.94	-14.8	1
6.97	-14.8	1
7	-14.8	0.98
7.04	-14.8	0.96
7.07	-14.8	0.98
7.1	-14.8	1
7.13	-14.8	1.02
7.16	-14.8	1.04
7.19	-14.1	1.06
7.22	-14.1	1.06
7.25	-14.1	1.08
7.28	-13.3	1.1
7.32	-13.3	1.1
7.35	-12.5	1.1
7.38	-12.5	1.1
7.41	-12.5	1.08
7.44	-11.7	1.04
7.47	-11.7	1.02
7.5	-11.7	1
7.53	-11.7	1
7.56	-11.7	1
7.6	-11.7	0.98
7.63	-11.7	0.98
7.66	-11.7	1
7.69	-10.9	1.02
7.72	-10.9	1.02
7.75	-10.9	1.04
7.78	-10.9	1.04
7.82	-10.9	1.02
7.85	-10.2	1
7.89	-10.2	0.98
7.92	-10.2	0.98
7.95	-10.2	0.96
7.98	-10.2	0.96
8.01	-10.2	0.98
8.04	-10.2	1
8.07	-9.4	0.98
8.1	-9.4	0.98
8.13	-9.4	0.98
8.16	-9.4	0.96
8.2	-9.4	0.98
8.23	-9.4	0.98
8.26	-8.6	0.98
8.29	-8.6	0.98
8.32	-8.6	0.98
8.35	-8.6	0.98
8.38	-8.6	0.96
8.41	-8.6	0.94
8.44	-8.6	0.88
8.47	-8.6	0.88
8.51	-8.6	0.86
8.54	-8.6	0.88
8.57	-8.6	0.9
8.6	-8.6	0.92
8.63	-8.6	0.94
8.66	-8.6	0.96
8.69	-8.6	0.96
8.72	-7.8	0.96
8.76	-7.8	0.96
8.79	-7.8	0.96
8.82	-7.8	0.94
8.85	-7.8	0.94
8.88	-7.8	0.92
8.91	-7	0.92
8.94	-7	0.92
8.97	-7	0.9
9	-7	0.9
9.04	-7	0.9
9.07	-7	0.9
9.1	-7	0.88
9.13	-7	0.88
9.16	-7	0.88
9.19	-7	0.88
9.22	-7	0.88
9.25	-7	0.88
9.28	-7	0.9
9.31	-7	0.9
9.34	-7	0.9
9.38	-7	0.9
9.41	-6.3	0.92
9.44	-6.3	0.92
9.47	-6.3	0.94
9.51	-6.3	0.94
9.54	-6.3	0.92
9.57	-6.3	0.92
9.6	-5.5	0.88
9.63	-5.5	0.86
9.67	-5.5	0.86
9.7	-5.5	0.86
9.73	-5.5	0.86
9.76	-5.5	0.88
9.79	-5.5	0.88
9.82	-5.5	0.88
9.85	-5.5	0.88
9.88	-5.5	0.92
9.91	-5.5	0.92
9.95	-4.7	0.92
9.98	-4.7	0.92
10.01	-4.7	0.92
 
Last edited by a moderator:
   #16  

Jack@European_Parts

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Did you fix the wiring or sensors from G40 & G31 shared by knock sensor in harness?

See what deletes do when you shut shit off?
 
   #17  

jargoude

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The (G40) camshaft positioning sensor is fairly new and the wiring has not been repaired. The (G31) MAP sensor wiring did have a cut in the harness, I repaired the wire by soldering it back together.
Could a knock sensor have something to do with the issue? I logged group 20 and 30 to see if whenever the o2 went offline if the timing correction factor jumped up but saw no timing pull throughout the whole 4th gear pull.
Also after looking at group 30 it seems that the o2 sensor heater repeatedly goes from on to off always is this normal operation?
 
   #18  

jargoude

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Does anyone have any ideas? I am not sure where to go from here.
 
   #19  

Jack@European_Parts

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Put it back to stock and run it then do a scan and post the results can you do that for yourself and the forum please?

This way we can cut through the FOD!

fod-control-signs-risk-series.png
 
   #20  

Zenerdiode

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Does anyone have any ideas? I am not sure where to go from here.

It may be fuel enrichment is popping the ECU into Open Loop; and when in OL *may* not report sensor voltages - although I don't know enough about your particular ECU or what a tuner may have done. Bottom line, if the MVB from the ECU looks to be deceiving you - do a direct measurement. :)

Connect a multimeter to the O[sub]2[/sub] sensor by backprobing the plug coupler; run the leads into the passenger compartment and have a second person reading the meter. Do this for both the reference voltage and the sensor output voltage of the O[sub]2[/sub] sensor.
 
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