Techstream live data analysis

Turbo, Manifolds, Exhaust, Intercooler, Internals etc

Re: Techstream live data analysis

Postby rameshhelp on Sat, 25 Jul 2020 6:46 +0000

hiluxxury wrote:Have a look at the notes a fair way down on the first page of this thread and compare the values to yours. It looks ok from my quick look.

You could replace your SCV (which controls your fuel pressure) but it is within spec. Other bits are fine... an EGR clean is handy if it is dirty. There is a thread on this here somewhere.

Perhaps those people just want your money?




i HAVE done another test RPM based. kindly assist to check. something is weird with the figures on these few things. Nothing added or removed parts from the last scanned results.

2) also is the SVC current stable? there is no reference data anywhere on this page

3) When u say EGR clean, which value should i be refering to?
EGR Close Lrn. Status OK
EGR Close Lrn. Val. xxV
EGR Lift Sensor Volt % xx%


RPM2000
Initial Intake Air Temp 43.1 C
Intake Air 36 C
MAP 111 kPa (no data)
Target Pump SCV Current 1093.7 mA
*Alternate Duty Ratio 15 % (NORM:20-60)*
*Main Injection Timing 2.1 deg(CA) (NORM 7)*
Pilot 2 Injection Period 421 us
*Pilot 2 Injection Timing -13.6 deg(CA) (NORM 2)*

RPM2500
Initial Intake Air Temp 43.1 C
Intake Air 38 C
MAP 115 kPa (no data)
Target Pump SCV Current 1100.6 mA
*Alternate Duty Ratio 14 % (NORM:20-60)*
*Main Injection Timing -2.8 deg(CA) (NORM 7)*
Pilot 2 Injection Period 391 us
Pilot 2 Injection Timing -20.6 deg(CA) (NORM 2)*

RPM3000
Initial Intake Air Temp 43.1 C
Intake Air 40 C
MAP 128 kPa
Target Pump SCV Current 1146.5 mA
*Alternate Duty Ratio 15 % (NORM:20-60)*
*Main Injection Timing -6.0 deg(CA) (NORM 7)*
Pilot 2 Injection Period 373 us
Pilot 2 Injection Timing -27.9 deg(CA) (NORM 2)*

RPM3500
Initial Intake Air Temp 43.1 C
Intake Air 41 C
*MAP 150 kPa -low (min175)*
Target Pump SCV Current 1158.6 mA
*Alternate Duty Ratio 13 % (NORM:20-60)*
*Main Injection Timing -6.0 deg(CA) (NORM 7)*
*Pilot 2 Injection Period 0 us (why 0 here?)*
*Pilot 2 Injection Timing -31.5 deg(CA) (NORM 2)*

RPM4000
Initial Intake Air Temp 43.1 C
Intake Air 41 C
MAP 166 kPa
Target Pump SCV Current 1200.3 mA
*Alternate Duty Ratio 11 % (NORM:20-60)*
*Main Injection Timing -6.2 deg(CA) (NORM 7)*
*Pilot 2 Injection Period 0 us (why 0 here?)*
*Pilot 2 Injection Timing -35.3 deg(CA) (NORM 2)*
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Re: Techstream live data analysis

Postby rameshhelp on Mon, 27 Jul 2020 8:41 +0000

hiluxxury wrote:Have a look at the notes a fair way down on the first page of this thread and compare the values to yours. It looks ok from my quick look.

You could replace your SCV (which controls your fuel pressure) but it is within spec. Other bits are fine... an EGR clean is handy if it is dirty. There is a thread on this here somewhere.

Perhaps those people just want your money?



pls check latest response tq
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Re: Techstream live data analysis

Postby hiluxxury on Tue, 28 Jul 2020 7:00 +0000

To my knowledge, most of the diagnostics are done at idle and at operating temperature. From that information your system looks fine.

I dont know what the reference data for the SCV is, only the the pressure it regulates at idle. Some further information is here https://www.youtube.com/watch?v=mWfnlUCgcAo

The EGR clean refers to cleaning out your intake between EGR valve to the engine. It is common for the soot and oil for clog the system and restrict airflow. Do a search on the forum for how to clean the system.
I might be wrong.
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Re: Techstream live data analysis

Postby hiluxxury on Thu, 30 Jul 2020 6:22 +0000

This is worth watching if you DIY techstream, particularly for 09/09 and newer D4Ds:

https://youtu.be/xflE5wLDzBE
I might be wrong.
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Re: Toyota Techstream + mini-VCI kit: Intro & HOW-TO

Postby Deelux on Sun, 25 Oct 2020 10:15 +0000

Hi guys just wondering if some one could have a look over my techstream figures for me. TIA

I have a 01/2006 Sr5 Auto Hilux 1kdftv motor.

Not running a chip
It has a Stage 4 Gturbo on it. Vehicle still to be dyno tuned.

Has got:
egr blanking plate with 7mm hole
new MAP sensor
new MAP filter
new SCV
near new MAF sensor
new Air filter
new Fuel filter

Injectors seem to be within spec still.
Using a different scanner i did notice my Fuel Temp Sensor constantly sits at -40c
When reving the vehicle it seems feels sluggish up until u hit 2800rpm and then it really comes alive. Would this be happening because of the Stage 4 turbo that hasnt yet been dyno tuned?
And i havent yet done any supporting upgrades to suit the new turbo either.

3 different coolant temps for figures.

HILUX KUN26r 1KDFTV 01/2006

Vehicle Speed 0 km/h
Engine Speed 893 rpm
Calculate Load 39.2 %
MAF 21.53 gm/sec
Atmosphere Pressure 100 kPa(abs)
MAP 100 kPa
Coolant Temp 21 C
Intake Air 23 C
Engine Run Time 9 s
Initial Engine Coolant Temp 21.8 C
Initial Intake Air Temp 30.0 C
Battery Voltage 13.7 V
Alternate Duty Ratio 65 %
Accel Position 0.00 %
Accel Sens. No.1 Volt % 15.6 %
Accel Sens. No.2 Volt % 31.7 %
Throttle Close Learning Val. 17.3 deg
Injection Volume 23.10 mm3/st
Inj. FB Vol. for Idle 13.23 mm3/st
Inj Vol Feedback Learning 0.0 mm3/st
Injection Feedback Val #1 0.1 mm3/st
Injection Feedback Val #2 -1.0 mm3/st
Injection Feedback Val #3 0.4 mm3/st
Injection Feedback Val #4 0.1 mm3/st
Pilot 1 Injection Period 416 us
Pilot 2 Injection Period 460 us
Main Injection Period 1048 us
After Injection Period 0 us
Pilot 1 Injection Timing -17.0 deg
(CA)
Pilot 2 Injection Timing -8.9 deg
(CA)
Main Injection Timing 1.9 deg
(CA)
After Injection Timing 0.0 deg
(CA)
Target Common Rail Pressure 40460 kPa(abs)
Fuel Press 37280 kPag
Target Pump SCV Current 1197.0 mA
Target EGR Position 0.0 %
EGR VSV OFF
VN Turbo Command 83 %
Starter Signal OFF
Power Steer. Sig. Record OFF
Neutral Position SW Signal ON
Stop Light Switch OFF
A/C Signal OFF
Throttle Open Switch OFF
# Codes(Include History) 0
MIL ON Run Distance 0 km
Running Time from MIL ON 0 min
Time after DTC Cleared 47 min
Distance from DTC Cleared 0 km
Warmup Cycle Cleared DTC 0
TC and TE1 OFF
ACT VSV OFF
Received MIL from ECT OFF
Shift Position Sig from ECT 1st
A/T Oil Temp from ECT 20.6 C
SPD (NO) 0 rpm
SPD (NT) 0 rpm
ECT Lock Up OFF

HILUX KUN26r 1KDFTV 01/2006

Vehicle Speed 0 km/h
Engine Speed 769 rpm
Calculate Load 23.5 %
MAF 11.46 gm/sec
Atmosphere Pressure 100 kPa(abs)
MAP 99 kPa
Coolant Temp 60 C
Intake Air 24 C
Engine Run Time 191 s
Initial Engine Coolant Temp 43.1 C
Initial Intake Air Temp 25.6 C
Battery Voltage 14.0 V
Alternate Duty Ratio 30 %
Accel Position 0.00 %
Accel Sens. No.1 Volt % 15.6 %
Accel Sens. No.2 Volt % 31.7 %
Throttle Close Learning Val. 17.3 deg
Injection Volume 12.03 mm3/st
Inj. FB Vol. for Idle 8.50 mm3/st
Inj Vol Feedback Learning 0.0 mm3/st
Injection Feedback Val #1 -0.4 mm3/st
Injection Feedback Val #2 -0.4 mm3/st
Injection Feedback Val #3 0.4 mm3/st
Injection Feedback Val #4 -0.4 mm3/st
Pilot 1 Injection Period 439 us
Pilot 2 Injection Period 474 us
Main Injection Period 779 us
After Injection Period 0 us
Pilot 1 Injection Timing -15.7 deg
(CA)
Pilot 2 Injection Timing -8.8 deg
(CA)
Main Injection Timing 3.0 deg
(CA)
After Injection Timing 0.0 deg
(CA)
Target Common Rail Pressure 34870 kPa(abs)
Fuel Press 32100 kPag
Target Pump SCV Current 1198.0 mA
Target EGR Position 57.2 %
EGR VSV OFF
VN Turbo Command 90 %
Starter Signal OFF
Power Steer. Sig. Record OFF
Neutral Position SW Signal ON
Stop Light Switch OFF
A/C Signal OFF
Throttle Open Switch OFF
# Codes(Include History) 0
MIL ON Run Distance 0 km
Running Time from MIL ON 0 min
Time after DTC Cleared 56 min
Distance from DTC Cleared 0 km
Warmup Cycle Cleared DTC 0
TC and TE1 OFF
ACT VSV OFF
Received MIL from ECT OFF
Shift Position Sig from ECT 1st
A/T Oil Temp from ECT 32.5 C
SPD (NO) 0 rpm
SPD (NT) 0 rpm
ECT Lock Up OFF

HILUX KUN26r 1KDFTV 01/2006

Vehicle Speed 0 km/h
Engine Speed 750 rpm
Calculate Load 22.7 %
MAF 10.79 gm/sec
Atmosphere Pressure 100 kPa(abs)
MAP 99 kPa
Coolant Temp 83 C
Intake Air 25 C
Engine Run Time 532 s
Initial Engine Coolant Temp 43.1 C
Initial Intake Air Temp 25.6 C
Battery Voltage 14.0 V
Alternate Duty Ratio 29 %
Accel Position 0.00 %
Accel Sens. No.1 Volt % 15.6 %
Accel Sens. No.2 Volt % 31.7 %
Throttle Close Learning Val. 17.3 deg
Injection Volume 13.30 mm3/st
Inj. FB Vol. for Idle 10.00 mm3/st
Inj Vol Feedback Learning 0.0 mm3/st
Injection Feedback Val #1 -0.2 mm3/st
Injection Feedback Val #2 -0.4 mm3/st
Injection Feedback Val #3 0.4 mm3/st
Injection Feedback Val #4 -0.4 mm3/st
Pilot 1 Injection Period 446 us
Pilot 2 Injection Period 477 us
Main Injection Period 782 us
After Injection Period 0 us
Pilot 1 Injection Timing -19.3 deg
(CA)
Pilot 2 Injection Timing -12.6 deg
(CA)
Main Injection Timing 3.0 deg
(CA)
After Injection Timing 0.0 deg
(CA)
Target Common Rail Pressure 35000 kPa(abs)
Fuel Press 36070 kPag
Target Pump SCV Current 1202.6 mA
Target EGR Position 61.1 %
EGR VSV ON
VN Turbo Command 90 %
Starter Signal OFF
Power Steer. Sig. Record OFF
Neutral Position SW Signal ON
Stop Light Switch OFF
A/C Signal OFF
Throttle Open Switch OFF
# Codes(Include History) 0
MIL ON Run Distance 0 km
Running Time from MIL ON 0 min
Time after DTC Cleared 62 min
Distance from DTC Cleared 0 km
Warmup Cycle Cleared DTC 1
TC and TE1 OFF
ACT VSV OFF
Received MIL from ECT OFF
Shift Position Sig from ECT 1st
A/T Oil Temp from ECT 40.0 C
SPD (NO) 0 rpm
SPD (NT) 0 rpm
ECT Lock Up OFF

Thanx for any help u may be able to offer.

Marcus
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Re: Techstream live data analysis

Postby hiluxxury on Mon, 26 Oct 2020 5:35 +0000

*Moved to correct thread.
I might be wrong.
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Re: Techstream live data analysis

Postby hiluxxury on Mon, 26 Oct 2020 5:39 +0000

Load is a little high and the maf is on the high side as well.

But I just read that you've upgraded the turbo without a supporting tune - best get that done.
I might be wrong.
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Re: Techstream live data analysis

Postby MrMoose on Thu, 10 Dec 2020 3:25 +0000

Ok here it goes.
The below 2 images are screenshots from live data BEFORE clearing error code ENGINE IDLE

Image
Image

The below image is the Health Check Results

Image

The below 4 images are screenshots of the Freeze Frame Data

Image
Image
Image
Image

The below 2 images are screenshots AFTER clearing errors ENGINE IDLE

Image
Image

This is my last chance to fix this problem as I'm on my last breath with this car. I am trying to figure it out but for the life of me I have literally no idea. Rather than change out every part in the EGR system maybe one you boys can help a brother out.

Cheers.
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HELP! Rebuilt Engine, Injector Value Reading ADVICE

Postby timvvo on Thu, 27 May 2021 8:42 +0000

**EDIT!** I ACCIDENTALLY POSTED IN THE N80 GROUP, I WAS MEANT TO POST IN THE N70 GROUP, SORRY GUYS, BUT I CANT FIGURE OUT HOW TO DELETE THE POST :lol: :lol: :lol: :lol:

hey guys, i'm a new member here, always reading the forums when it comes to my hilux, but i never actually signed up! Well today i did, i look forward to joining the community! :lol: :lol:

I recently got a rebuilt motor and brand new injectors for my 2010 Toyota Hilux SR5 1KD-FTV KUN26, EGR was cleaned and a plate with a 7mm hole installed, just trying to figure out why my fuel consumption is so high at about an average of 14L/100km. Do my injectors look ok? Is it normal for injector #4 being so different in value compared to the others, as all the other injectors have values pretty similar to each other? All readings taken after about 2 minutes of engine start up.

I also suspect i have a turbo boost leak somewhere, i will be doing a boost leak pressure test, just waiting for some parts to arrive as ill be making a DIY boost leak tester myself. I'm just trying to do the process of elimination at the moment.



**Cold Start:**
*27-May-21 3:47:39 PM*
*[Engine Live] System*

[Parameter] [Value] [Unit]
Vehicle Speed 0 km/h
Engine Speed 846 rpm
Calculate Load 21.9 %
MAF 17.67 gm/sec
Atmosphere Pressure 101 kPa(abs)
MAP 100 kPa
Coolant Temp 33 C
Intake Air 15 C
Intake Air Temp (Turbo) 16 C
Engine Run Time 160 s
Initial Engine Coolant Temp 16.8 C
Initial Intake Air Temp 15.6 C
Battery Voltage 14.1 V
Alternate Duty Ratio 12 %
Accel Position 0.00 %
Accel Sens. No.1 Volt % 16.8 %
Accel Sens. No.2 Volt % 32.1 %
Target Throttle Position 65 %
Actual Throttle Position 64 %
Throttle Close Learning Val. 20.6 deg
Diesel Throttle Learn Status OK
Injection Volume 11.93 mm3/st
Inj. FB Vol. for Idle 3.07 mm3/st
Inj Vol Feedback Learning 0.0 mm3/st
Injection Feedback Val #1 0.7 mm3/st
Injection Feedback Val #2 0.1 mm3/st
Injection Feedback Val #3 0.1 mm3/st
Injection Feedback Val #4 -1.5 mm3/st
Pilot 1 Injection Period 446 us
Pilot 2 Injection Period 447 us
Main Injection Period 705 us
After Injection Period 0 us
Pilot 1 Injection Timing -10.3 deg (CA)
Pilot 2 Injection Timing -2.7 deg (CA)
Main Injection Timing 4.6 deg (CA)
After Injection Timing 0.0 deg (CA)
Injector Memory Error No Error
Reju Pilot Quantity Learning READY
Pilot Quantity Learning Standby
Target Common Rail Pressure 35660 kPa(abs)
Fuel Press 32420 kPag
Fuel Temperature 17 C
Fuel Return Temp 51 C
Target Pump SCV Current 1159.2 mA
Target EGR Position 81.1 %
Actual EGR Valve Pos. 82.3 %
EGR Lift Sensor Volt % 65.2 %
EGR Close Learn Val. 0.67 V
EGR Close Lrn. Val. 0.67 V
EGR Close Lrn. Status OK
EGR Operation Prohibit OK
Target Booster Pressure 119.25 kPa(abs)
VN Turbo Command 90 %
Starter Signal OFF
Neutral Position SW Signal ON
Stop Light Switch OFF
A/C Signal OFF
Immobiliser Communication ON
# Codes(Include History) 0
MIL ON Run Distance 0 km
Running Time from MIL ON 0 min
Time after DTC Cleared 64 min
Distance from DTC Cleared 23 km
Warmup Cycle Cleared DTC 1
TC and TE1 OFF
Engine Start Time 0 ms
Engine Speed (Starter Off) 656 rpm
Starter Count 1
Run Dist of Previous Trip 0 km
Electric Duty Feedback Value 0.4 mm3/st
A/C Duty Feedback Value 0.0 mm3/st
PS Duty Feedback Value 0.0 mm3/st
Idle Injection Volume (Min) 8.4 mm3/st
Swirl Control Valve VSV ON
ACT VSV OFF
Received MIL from ECT OFF
Shift Position Sig from ECT 1st
A/T Oil Temp from ECT 18.7 C
SPD (NO) 0 rpm
ECT Lock Up OFF




**At Operating Temp:**
*27-May-21 4:28:14 PM*
*[Engine Live] System*

[Parameter] [Value] [Unit]
Vehicle Speed 0 km/h
Engine Speed 748 rpm
Calculate Load 15.6 %
MAF 12.89 gm/sec
Atmosphere Pressure 101 kPa(abs)
MAP 97 kPa
Coolant Temp 85 C
Intake Air 18 C
Intake Air Temp (Turbo) 45 C
Engine Run Time 152 s
Initial Engine Coolant Temp 86.2 C
Initial Intake Air Temp 23.7 C
Battery Voltage 14.1 V
Alternate Duty Ratio 29 %
Accel Position 0.00 %
Accel Sens. No.1 Volt % 16.8 %
Accel Sens. No.2 Volt % 32.1 %
Target Throttle Position 83 %
Actual Throttle Position 83 %
Throttle Close Learning Val. 20.6 deg
Diesel Throttle Learn Status OK
Injection Volume 8.10 mm3/st
Inj. FB Vol. for Idle -1.24 mm3/st
Inj Vol Feedback Learning 0.0 mm3/st
Injection Feedback Val #1 0.1 mm3/st
Injection Feedback Val #2 0.1 mm3/st
Injection Feedback Val #3 0.1 mm3/st
Injection Feedback Val #4 -0.8 mm3/st
Pilot 1 Injection Period 437 us
Pilot 2 Injection Period 438 us
Main Injection Period 481 us
After Injection Period 0 us
Pilot 1 Injection Timing -17.3 deg (CA)
Pilot 2 Injection Timing -10.6 deg (CA)
Main Injection Timing 4.6 deg (CA)
After Injection Timing 0.0 deg (CA)
Injector Memory Error No Error
Reju Pilot Quantity Learning READY
Pilot Quantity Learning Standby
Target Common Rail Pressure 34930 kPa(abs)
Fuel Press 34570 kPag
Fuel Temperature 53 C
Fuel Return Temp 86 C
Target Pump SCV Current 1169.6 mA
Target EGR Position 96.8 %
Actual EGR Valve Pos. 100.0 %
EGR Lift Sensor Volt % 78.1 %
EGR Close Learn Val. 0.66 V
EGR Close Lrn. Val. 0.66 V
EGR Close Lrn. Status OK
EGR Operation Prohibit OK
Target Booster Pressure 118.80 kPa(abs)
VN Turbo Command 90 %
Starter Signal OFF
Neutral Position SW Signal ON
Stop Light Switch OFF
A/C Signal OFF
Immobiliser Communication ON
# Codes(Include History) 0
MIL ON Run Distance 0 km
Running Time from MIL ON 0 min
Time after DTC Cleared 99 min
Distance from DTC Cleared 44 km
Warmup Cycle Cleared DTC 2
TC and TE1 OFF
Engine Start Time 0 ms
Engine Speed (Starter Off) 800 rpm
Starter Count 2
Run Dist of Previous Trip 0 km
Electric Duty Feedback Value 0.9 mm3/st
A/C Duty Feedback Value 0.0 mm3/st
PS Duty Feedback Value 0.0 mm3/st
Idle Injection Volume (Min) 8.4 mm3/st
Swirl Control Valve VSV ON
ACT VSV OFF
Received MIL from ECT OFF
Shift Position Sig from ECT 1st
A/T Oil Temp from ECT 75.6 C
SPD (NO) 0 rpm
ECT Lock Up OFF


Thanks, i really appreciate the help! :D
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Re: HELP! Rebuilt Engine, Injector Value Reading ADVICE

Postby martynvella on Fri, 28 May 2021 5:30 +0000

Were the injectors coded into the ecm when they were fitted?
Who fitted them?
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Re: HELP! Rebuilt Engine, Injector Value Reading ADVICE

Postby timvvo on Fri, 28 May 2021 6:10 +0000

martynvella wrote:Were the injectors coded into the ecm when they were fitted?
Who fitted them?


hey marty, yeah the new injectors were coded and also pilot relearned. The guy who rebuilt my motor put them in, they have been in for maybe about 3 weeks at most, driven probably about 2-3000km if that, at first thought i was thinking injector #4 wasnt seated properly due to the values, but im not 100% sure, maybe someone here might have a better understanding of this then i do
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Re: HELP! Rebuilt Engine, Injector Value Reading ADVICE

Postby martynvella on Fri, 28 May 2021 8:45 +0000

Have you spoken to the people that did the work?
Any performance chips fitted?
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Re: HELP! Rebuilt Engine, Injector Value Reading ADVICE

Postby timvvo on Fri, 28 May 2021 9:18 +0000

martynvella wrote:Have you spoken to the people that did the work?
Any performance chips fitted?



yeah i have, it has not been tuned or chipped, basically a stock rebuilt 1kd-ftv engine, no new performance mods are any of the likes
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Re: HELP! Rebuilt Engine, Injector Value Reading ADVICE

Postby martynvella on Fri, 28 May 2021 12:31 +0000

Have a talk to a diesel specialist.
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Re: Techstream live data analysis

Postby hiluxxury on Fri, 28 May 2021 5:08 +0000

I merged your thread to here where there is lots discussion on the values.

Unless I've missed something, the values look normal at idle - which really is the limitation of the test. As above though, best take it to a specialist... but I think you are on the right track with a leak somewhere.
I might be wrong.
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Re: Techstream live data analysis

Postby andreimircea on Thu, 14 Oct 2021 1:14 +0000

Hey guys,


First, I apologize for my english.


I have a stock Hilux 2015 d4d 2KD FTV with 200.000km on the clock and a swwet life, its a family car, no hard work ever.


From time to time, my idle raise up to 900rpm, not 1200rpm, just 900rpm,the engine doesnt make any strange noise, or smells. No warm up button/ac pressed.



The car its running excelent, I just clean the egr/mainfold, and no fault code what so ever.

Last night, with my idle normal 750rpm, I run techestream, and I found PM Acumulation Ratio 92%.

I took the car for a highway drive ( 3rd gear 2500-2700rpm) and I was watching the PM Acumulation going down, I manage to do so until PM Acumulation showed 2%.

On my way back home, at the first stop, guess what, my Idle got back to 900rpm, so I just dont understand whats happening.

Battery voltage its normal an Injector are whitin 0.0-1.3/mm3


Idle Values:


DPF Thermal Deteriorate NORMAL

DPF No Activate ACTIVATE

DPF PM BLOCK NO BLOCK

Catalyst Memory Error NO ERROR

ADJ INJ Flow Excessive NORMAL

DPF Overtemperature NORMAL

DPNR/DPF Status Rejur(PM) STANDBY

DPF Differential Pressure 2.300'

Catalyst Differential Presure 0.0599

Diff Press Senzor Corr -0.1

Exhaust Fuel Addition 0.97









Thanks alot,
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