Mr_Flibble
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Posts posted by Mr_Flibble
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I seem to be having an issue with the ECT sensor as it is failing, giving me a warning that it is at ground. I have checked the sensor and replaced it then checked the voltages, it is giving out a voltage all the way through to the ecu pin (. 5v).
It's as if it is turned off if that is possible.
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I have an issue with my ECU, I keep getting;
ECU Fault Code 44: An Temp 1 below Error Low value
Which is the IAT sensor but it is reading the correct temp.
I have disconnected the sensor to verify and the temp reading goes -40 plug it back in and it is reading again but still the error.
I have cleared the fault but it comes straight back.
Any help please ?
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So my engine warning light is on due to the air intake sensor which is now fixed but as I don't have the password to clear it.
Anyway what restrictions does have having the light on cause for the engine ?
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latest config
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When I say the ignition retards I mean it goes to the level that I first set it to during the calibrate.
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Log 2021-04-14 6;54;34 pm.llgThere is still something very wrong
it seems to tick over but just slowly dies, I have to work the throttle to keep it going it coughs and backfires.
The timing just seems off but timing gun says no
I have just found out by looking at the timing whilst tweaking throttle, the ignition retards when I open the throttle meaning the engine dies
This is not normal behavior, I thought it advances a little.
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Tps fluctuating is me pumping the throttle. The biggest issue is the only place that can tune it is an hour away and I need to get an mot and drive it there.
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So Got the engine running without getting the cat to glow red hot.
But if I press the accelerator gently the engine seems to bog down, if I pump it the RPM will climb, What could cause this ?
The timing seems to be correct for the car. And if I increase the fuel the engine floods and won't start.
Knocking seems a bit excessive as well.
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Sorry fixed it now, but the spark on the engine is quite bad.
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So I had a medical issue and had to put playing on hold but now I'm back the engine won't start.
Nothing was changed since the last time it ran.
It almost starts but that's it.
sol-3.pclr Log 2021-04-8 6;24;44 pm.llg Log 2021-04-8 6;35;08 pm.llg
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Incase this ever comes up I cut the blue/white wire on A18 then wired a 100k resistor to the main +ve feed and the boot loader now works without warning light and buzzer.
Thanks for the help.
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Thanks, its A18, it ties directly into the speed sensor to disable the mechanism if you move to fast limiting the speed is something I don't want as there have been a couple of times I could of done without it. Now i just need to setup a resistor or 2 so i dont blow fuses by feeding it directly from the battery.
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Sorry there is also pin 18 which is brought to ground when the bootloader is active, in the normal ecu it causes the ecu to limit itself so you can't drive fast.
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There is a breakout conenctor on the hc92+ board that in the manual is called a expansion cable
Does anyone happen to know the proper name for this connector so I can purchase one ?
The original company that sold this to me do not have them.
Alternatively a uk company that can sell me one ?
Many thanks
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I was wondering if it wwould be possible using a hc92+ to switch to using individual ignitors instead of the built in dizzy and coil ?
I just thiunk the current setup doesn't appear to have a good spark on some of the cylinders so the engine runs poorly 90% of the time.
The giveaway was the cat glowing red hot and the engine vibrating like it wasn't firing on all cylinders.
Thanks
Robert
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Hello,
Sorry for the delay, It appears that the pin in question is actually A 25 and depending where you look is called IG2 or IGP2 One place even calls it IG1 (according to some service manuals)
Why another service manual
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here is the diagram from the workshop manual;
I have circled the output I am interested in as this not working totlay removed on of the cars tricks (the main reason I like this car).
It is called a trans top
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Ok the issue with an output from the ecu to the boot loader I dont suppose anyone has come across the issue ? It seems that 2 lines from the ecu connect to the boot on the cars wiring diagram they are referenced as 52 and 53 ( I believe)
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Sorry doesnt matter went back to basics.
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Ok next issue it seems like it is now not getting enough fuel. I have recalibrated the sensor but it made no difference. And my fuel % is set at the max it will go.
and here is the log
And I cant upload the log file.
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Ok, thank you so much.
I will get that fixed.
Also is it my imagination or is it knocking a lot ?
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Ok, thank you so much.
I will get that fixed.
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Ignore the fuel settings as I greatly increased them to try to make it keep running.
It was running fine on 12ms and 8%
ECT issue
in G4+
Posted
Nope, low is set to .05 and high is 4.95 well within the measured .5v