ZL1modified

i honestly have no clue what i am looking at...

please help me figure this out...

O2 Monitor Tests


O2 Bank1 Sensor1

RICH-LN Thresh
MAX: -----(V)
MEAS: 0.365(V)
MIN: -----(V)
MOD: $10

LN-RICH Thresh
MAX: -----(V)
MEAS: 0.365(V)
MIN: -----(V)
MOD: $10

Lo V for Switch
MAX: -----(V)
MEAS: 0.300(V)
MIN: -----(V)
MOD: $10

Hi V for Switch
MAX: -----(V)
MEAS: 0.600(V)
MIN: -----(V)
MOD: $10

RICH-LN Sw Time
MAX: 0.10(s)
MEAS: 0.00(s)
MIN: 0.00(s)
MOD: $10

LN-RICH Sw Time
MAX: 0.05(s)
MEAS: 0.00(s)
MIN: 0.00(s)
MOD: $10

Test ID $70
MAX: 255
MEAS: 0
MIN: 30
MOD: $10

Test ID $71
MAX: 255
MEAS: 0
MIN: 40
MOD: $10


O2 Bank2 Sensor1

RICH-LN Thresh
MAX: -----(V)
MEAS: 0.365(V)
MIN: -----(V)
MOD: $10

LN-RICH Thresh
MAX: -----(V)
MEAS: 0.365(V)
MIN: -----(V)
MOD: $10

Lo V for Switch
MAX: -----(V)
MEAS: 0.300(V)
MIN: -----(V)
MOD: $10

Hi V for Switch
MAX: -----(V)
MEAS: 0.600(V)
MIN: -----(V)
MOD: $10

RICH-LN Sw Time
MAX: 0.10(s)
MEAS: 0.00(s)
MIN: 0.00(s)
MOD: $10

LN-RICH Sw Time
MAX: 0.05(s)
MEAS: 0.00(s)
MIN: 0.00(s)
MOD: $10

Test ID $70
MAX: 255
MEAS: 0
MIN: 20
MOD: $10

Test ID $71
MAX: 255
MEAS: 0
MIN: 30
MOD: $10

ZL1modified

or any of this???



Recorded Data

MIL STATUS OFF
ABSLT TPS % 0.0
ENG SPEED RPM 808
CALC LOAD % 3.1
MAF FLOW g/Sec 8.90
MAP KPA 32
COOLANT �F 147
IAT �F 100
IGN ADVANCE � 24.0
SECOND AIR UPSTR
ST FTRM1 % 0.0
LT FTRM1 % 0.0
ST FTRM2 % 0.0
LT FTRM2 % 0.0
VEH SPEED MPH 0
FUEL SYS 1 OPEN
FUEL SYS 2 OPEN
O2S11 V 0.790
ST FTRM11 % 0.0
O2S12 V 0.445
O2S21 V 0.865
ST FTRM21 % 0.0
O2S22 V 0.445
OBD2 STAT CA

Frame -5 Time -4.4


MIL STATUS OFF
ABSLT TPS % 0.0
ENG SPEED RPM 806
CALC LOAD % 3.1
MAF FLOW g/Sec 8.68
MAP KPA 32
COOLANT �F 147
IAT �F 100
IGN ADVANCE � 24.0
SECOND AIR UPSTR
ST FTRM1 % 0.0
LT FTRM1 % 0.0
ST FTRM2 % 0.0
LT FTRM2 % 0.0
VEH SPEED MPH 0
FUEL SYS 1 OPEN
FUEL SYS 2 OPEN
O2S11 V 0.795
ST FTRM11 % 0.0
O2S12 V 0.445
O2S21 V 0.870
ST FTRM21 % 0.0
O2S22 V 0.440
OBD2 STAT CA

Frame -4 Time -3.5


MIL STATUS OFF
ABSLT TPS % 0.0
ENG SPEED RPM 784
CALC LOAD % 3.1
MAF FLOW g/Sec 8.58
MAP KPA 32
COOLANT �F 147
IAT �F 100
IGN ADVANCE � 24.0
SECOND AIR UPSTR
ST FTRM1 % 0.0
LT FTRM1 % 0.0
ST FTRM2 % 0.0
LT FTRM2 % 0.0
VEH SPEED MPH 0
FUEL SYS 1 OPEN
FUEL SYS 2 OPEN
O2S11 V 0.800
ST FTRM11 % 0.0
O2S12 V 0.445
O2S21 V 0.870
ST FTRM21 % 0.0
O2S22 V 0.445
OBD2 STAT CA

Frame -3 Time -2.6


MIL STATUS OFF
ABSLT TPS % 0.0
ENG SPEED RPM 791
CALC LOAD % 3.1
MAF FLOW g/Sec 8.68
MAP KPA 32
COOLANT �F 149
IAT �F 100
IGN ADVANCE � 24.0
SECOND AIR UPSTR
ST FTRM1 % 0.0
LT FTRM1 % 0.0
ST FTRM2 % 0.0
LT FTRM2 % 0.0
VEH SPEED MPH 0
FUEL SYS 1 OPEN
FUEL SYS 2 OPEN
O2S11 V 0.805
ST FTRM11 % 0.0
O2S12 V 0.445
O2S21 V 0.875
ST FTRM21 % 0.0
O2S22 V 0.445
OBD2 STAT CA

Frame -2 Time -1.8


MIL STATUS OFF
ABSLT TPS % 0.0
ENG SPEED RPM 787
CALC LOAD % 3.1
MAF FLOW g/Sec 8.42
MAP KPA 33
COOLANT �F 149
IAT �F 98
IGN ADVANCE � 24.0
SECOND AIR UPSTR
ST FTRM1 % 0.0
LT FTRM1 % 0.0
ST FTRM2 % 0.0
LT FTRM2 % 0.0
VEH SPEED MPH 0
FUEL SYS 1 OPEN
FUEL SYS 2 OPEN
O2S11 V 0.810
ST FTRM11 % 0.0
O2S12 V 0.445
O2S21 V 0.875
ST FTRM21 % 0.0
O2S22 V 0.440
OBD2 STAT CA

Frame -1 Time -0.9


MIL STATUS OFF
ABSLT TPS % 0.0
ENG SPEED RPM 797
CALC LOAD % 3.1
MAF FLOW g/Sec 8.50
MAP KPA 32
COOLANT �F 149
IAT �F 98
IGN ADVANCE � 25.0
SECOND AIR UPSTR
ST FTRM1 % 0.0
LT FTRM1 % 0.0
ST FTRM2 % 0.0
LT FTRM2 % 0.0
VEH SPEED MPH 0
FUEL SYS 1 OPEN
FUEL SYS 2 OPEN
O2S11 V 0.815
ST FTRM11 % 0.0
O2S12 V 0.445
O2S21 V 0.880
ST FTRM21 % 0.0
O2S22 V 0.440
OBD2 STAT CA

Frame 0 Time 0.0


MIL STATUS OFF
ABSLT TPS % 0.0
ENG SPEED RPM 788
CALC LOAD % 3.1
MAF FLOW g/Sec 8.24
MAP KPA 32
COOLANT �F 150
IAT �F 98
IGN ADVANCE � 25.0
SECOND AIR ATMOS
ST FTRM1 % 0.0
LT FTRM1 % 0.0
ST FTRM2 % 0.0
LT FTRM2 % 0.0
VEH SPEED MPH 0
FUEL SYS 1 CLSD
FUEL SYS 2 CLSD
O2S11 V 0.805
ST FTRM11 % 0.0
O2S12 V 0.445
O2S21 V 0.850
ST FTRM21 % 0.0
O2S22 V 0.440
OBD2 STAT CA

Frame 1 Time 1.0


MIL STATUS OFF
ABSLT TPS % 5.4
ENG SPEED RPM 1347
CALC LOAD % 5.4
MAF FLOW g/Sec 14.22
MAP KPA 28
COOLANT �F 150
IAT �F 98
IGN ADVANCE � 43.0
SECOND AIR ATMOS
ST FTRM1 % 0.8
LT FTRM1 % -6.3
ST FTRM2 % 0.0
LT FTRM2 % -6.3
VEH SPEED MPH 0
FUEL SYS 1 CLSD
FUEL SYS 2 CLSD
O2S11 V 0.295
ST FTRM11 % -4.9
O2S12 V 0.445
O2S21 V 0.695
ST FTRM21 % -8.0
O2S22 V 0.440
OBD2 STAT CA




Frame 9 Time 7.9


MIL STATUS OFF
ABSLT TPS % 24.3
ENG SPEED RPM 4923
CALC LOAD % 22.3
MAF FLOW g/Sec 54.56
MAP KPA 27
COOLANT �F 156
IAT �F 96
IGN ADVANCE � 40.0
SECOND AIR ATMOS
ST FTRM1 % 0.0
LT FTRM1 % 0.0
ST FTRM2 % 0.0
LT FTRM2 % 0.0
VEH SPEED MPH 6
FUEL SYS 1 CLSD
FUEL SYS 2 CLSD
O2S11 V 0.840
ST FTRM11 % 0.0
O2S12 V 0.445
O2S21 V 0.890
ST FTRM21 % 0.0
O2S22 V 0.440
OBD2 STAT CA

Frame 10 Time 8.8


MIL STATUS OFF
ABSLT TPS % 24.3
ENG SPEED RPM 4915
CALC LOAD % 21.1
MAF FLOW g/Sec 54.56
MAP KPA 27
COOLANT �F 158
IAT �F 96
IGN ADVANCE � 41.0
SECOND AIR ATMOS
ST FTRM1 % 0.0
LT FTRM1 % 0.0
ST FTRM2 % 0.0
LT FTRM2 % 0.0
VEH SPEED MPH 7
FUEL SYS 1 CLSD
FUEL SYS 2 CLSD
O2S11 V 0.845
ST FTRM11 % 0.0
O2S12 V 0.445
O2S21 V 0.900
ST FTRM21 % 0.0
O2S22 V 0.440
OBD2 STAT CA

Frame 11 Time 9.6


MIL STATUS OFF
ABSLT TPS % 0.0
ENG SPEED RPM 5058
CALC LOAD % 3.1
MAF FLOW g/Sec 7.94
MAP KPA 15
COOLANT �F 158
IAT �F 96
IGN ADVANCE � 34.0
SECOND AIR ATMOS
ST FTRM1 % 0.0
LT FTRM1 % 0.7
ST FTRM2 % 0.0
LT FTRM2 % -6.3
VEH SPEED MPH 8
FUEL SYS 1 CLSD
FUEL SYS 2 CLSD
O2S11 V 0.540
ST FTRM11 % 0.0
O2S12 V 0.445
O2S21 V 0.550
ST FTRM21 % 0.0
O2S22 V 0.440
OBD2 STAT CA

Frame 12 Time 10.5


MIL STATUS OFF
ABSLT TPS % 0.0
ENG SPEED RPM 2298
CALC LOAD % 3.1
MAF FLOW g/Sec 9.02
MAP KPA 16
COOLANT �F 159
IAT �F 96
IGN ADVANCE � 33.0
SECOND AIR ATMOS
ST FTRM1 % 0.8
LT FTRM1 % 0.0
ST FTRM2 % -1.0
LT FTRM2 % 0.0
VEH SPEED MPH 0
FUEL SYS 1 CLSD
FUEL SYS 2 CLSD
O2S11 V 0.870
ST FTRM11 % -4.6
O2S12 V 0.445
O2S21 V 0.905
ST FTRM21 % -5.1
O2S22 V 0.440
OBD2 STAT CA

Frame 13 Time 11.4


MIL STATUS OFF
ABSLT TPS % 0.0
ENG SPEED RPM 811
CALC LOAD % 3.1
MAF FLOW g/Sec 8.10
MAP KPA 31
COOLANT �F 163
IAT �F 96
IGN ADVANCE � 21.0
SECOND AIR ATMOS
ST FTRM1 % -11.6
LT FTRM1 % 0.0
ST FTRM2 % -12.1
LT FTRM2 % 0.0
VEH SPEED MPH 0
FUEL SYS 1 CLSD
FUEL SYS 2 CLSD
O2S11 V 0.845
ST FTRM11 % -14.7
O2S12 V 0.445
O2S21 V 0.860
ST FTRM21 % -16.1
O2S22 V 0.440
OBD2 STAT CA

Frame 14 Time 12.2


MIL STATUS OFF
ABSLT TPS % 0.0
ENG SPEED RPM 679
CALC LOAD % 2.7
MAF FLOW g/Sec 77.68
MAP KPA 99
COOLANT �F 163
IAT �F 96
IGN ADVANCE � 32.0
SECOND AIR ATMOS
ST FTRM1 % 0.0
LT FTRM1 % -2.2
ST FTRM2 % 0.0
LT FTRM2 % -6.3
VEH SPEED MPH 5
FUEL SYS 1 CLSD
FUEL SYS 2 CLSD
O2S11 V 0.675
ST FTRM11 % 0.0
O2S12 V 0.445
O2S21 V 0.640
ST FTRM21 % 0.0
O2S22 V 0.440
OBD2 STAT CA

Frame 15 Time 13.1


MIL STATUS OFF
ABSLT TPS % 0.0
ENG SPEED RPM 1922
CALC LOAD % 3.1
MAF FLOW g/Sec 8.26
MAP KPA 19
COOLANT �F 163
IAT �F 96
IGN ADVANCE � 42.0
SECOND AIR ATMOS
ST FTRM1 % 0.0
LT FTRM1 % 0.0
ST FTRM2 % 0.0
LT FTRM2 % 0.0
VEH SPEED MPH 0
FUEL SYS 1 CLSD
FUEL SYS 2 CLSD
O2S11 V 0.890
ST FTRM11 % -1.0
O2S12 V 0.445
O2S21 V 0.910
ST FTRM21 % -2.2
O2S22 V 0.440
OBD2 STAT CA

Frame 16 Time 13.9


MIL STATUS OFF
ABSLT TPS % 0.0
ENG SPEED RPM 758
CALC LOAD % 2.7
MAF FLOW g/Sec 8.14
MAP KPA 32
COOLANT �F 165
IAT �F 96
IGN ADVANCE � 20.0
SECOND AIR ATMOS
ST FTRM1 % -8.0
LT FTRM1 % 0.0
ST FTRM2 % -10.4
LT FTRM2 % 0.0
VEH SPEED MPH 0
FUEL SYS 1 CLSD
FUEL SYS 2 CLSD
O2S11 V 0.865
ST FTRM11 % -12.1
O2S12 V 0.445
O2S21 V 0.870
ST FTRM21 % -14.5
O2S22 V 0.440
OBD2 STAT CA

Frame 17 Time 14.8

ZL1modified

noone can help... i need schooled and need to know if these readings are good...

Injuneer

I don't have the slightest idea what all the "O2 Monitor" data is indicating, other than it is measuring the switching times beween rich-lean and lean-rich.

MIL STATUS OFF -Your SES light is not on
ABSLT TPS % 0.0 - your throttle is fully closed
ENG SPEED RPM 808 - your engine is idling at 808 RPM (M6 idle speed is 800 RPM, so this seems high for an A4)
CALC LOAD % 3.1 - the load on the engine is 3.1% of its rated capacity (typical value at idle)
MAF FLOW g/Sec 8.90 - your MAF sensor is reporting a mass air flow of 8.90 grams per second (typical value at idle)
MAP KPA 32 - Your MAP sensor is indicating a manifold absolut pressure of 32 kiliPascals (typical value at idle with a stock cam.... corresponds to about 20-21"Hg vacuum, depending on the altitude).
COOLANT �F 147 - Your coolant temp is 147*F
IAT �F 100 - Your air inlet temp is 100*F (was it really that warm when you ran the data log, or does this represent a bit of heat soak on the air intake?)
IGN ADVANCE � 24.0 - Your spark timing is 24* advanced (slightly on the high side for idle, but then your idle is higher than spec for an A4, so it fits)
SECOND AIR UPSTR - Appears to be monitoring your AIR pump, and indicating it is flowing to the exhaust manifolds - only place it can go on an LT1, but 3rd Gens also direct it to the cat)
ST FTRM1 % 0.0 - Your short term fuel trim on the left bank in the idle cell is 0%. Most likely, your PCM is still in open loop following a start.
LT FTRM1 % 0.0 - Your long term fuel trim in the idle cell is 0%. I'd be willing to bet the PCM was just reset
ST FTRM2 % 0.0 - Same as ST above, but right bank.
LT FTRM2 % 0.0 - Same as LT above, but right bank.
VEH SPEED MPH 0 - Your car is not moving.
FUEL SYS 1 OPEN - Confirms the PCM is in open loop on the left bank
FUEL SYS 2 OPEN - ditto, right bank
O2S11 V 0.790 - At that instant in time, the left bank pre-cat O2 sensor was indicating 790 milliVolts. In open loop, if you still have your AIR system intact, that would indicate a rich mixture.
ST FTRM11 % 0.0 - ????
O2S12 V 0.445 - Left bank after cat O2 sensor is not warmed up yet.
O2S21 V 0.865 - right bank pre-cat sensor is indicating rich, if the aIR system is working.
ST FTRM21 % 0.0 - ????
O2S22 V 0.445 - Your right bank after cat O2 sensor is not warmed up yet.
OBD2 STAT CA - ?????????

A single frame of data is not very useful.

For a bit more insight into the meaning of some of the scan data, check my online scanner guide.

http://members.aol.com/InjuneerZZ/ScanMast.htm

ZL1modified

thank you so much...

This is the responce i was looking for...