Warchild Posted September 12, 2018 Report Share Posted September 12, 2018 Good day guys Please assist with the MAP sensor calibration. I bought the Link ECU map sensor (3 bar) part number 101-0069 MAP3 with my ecu I noticed while mapping, the Boost controller (GFB) and the ecu fuel/MAP table BOOST does not compare 100% So I just turned on the ignition to compare the reading of both the boost controller and the line ecu I noticed that while the car is just ignition on, not started, the GFB boost controller shows -0.09 which is fairly close, but the link ecu MAP sensor shows 32Kpa I tried doing the built in MAP sensor calibration, while the ignition is just turned on, but the error message pointed to the fact that the MAP sensor reading must be less than 0.5 I think Any ideas ? Quote Link to comment Share on other sites More sharing options...
Richard Hill Posted September 12, 2018 Report Share Posted September 12, 2018 What calibration have you selected for the map sensor? And what are the error high and low? If they are the same it will only ever show the error value. Does the an volt input value change if you blow into the sensor port? Quote Link to comment Share on other sites More sharing options...
Warchild Posted September 12, 2018 Author Report Share Posted September 12, 2018 Hi Richard I click on the top menu bar "ECU Controls" and then on the bottom " MAP Sensor Calibration" Then under my AN Volt 6 - MAP Sensor I have selected the " Link 3 Bar" and MAP sensor type. AN6 Error Low = 0.05v AN6 Error High = 4.95v An6 Error Value = 100kPa Sensor works 100% yes, changes in value when blowing or connecting it. Quote Link to comment Share on other sites More sharing options...
Adamw Posted September 12, 2018 Report Share Posted September 12, 2018 Can you open up the runtimes screen (f12), go to the analog tab. With ignition on, engine off tell me what the voltage is on AN6, you will find it where i have marked below. What ECU do you have? Quote Link to comment Share on other sites More sharing options...
Warchild Posted September 12, 2018 Author Report Share Posted September 12, 2018 Hi Adam My An6 is 1.61v ???? My ecu as per Link ECU invoice is : 229-1000 WRX9+ , Subaru WRX & STI V7-9 Quote Link to comment Share on other sites More sharing options...
Adamw Posted September 12, 2018 Report Share Posted September 12, 2018 Ok, 1.61V is correct for typical atmosphere, it should be reading about 100kpa in that screenshot if the calibration setting is correct.. Can you attach your tune file so I can take a look. Quote Link to comment Share on other sites More sharing options...
Warchild Posted September 12, 2018 Author Report Share Posted September 12, 2018 This car is at the coast yes, what must be done to calibrate the UNIT ? Attached my current ecu config file 2018-09-12-subaru-sti-2002.pclr Quote Link to comment Share on other sites More sharing options...
Adamw Posted September 12, 2018 Report Share Posted September 12, 2018 Your map shows you have selected the 4bar calibration: Quote Link to comment Share on other sites More sharing options...
Warchild Posted September 12, 2018 Author Report Share Posted September 12, 2018 FFS ..... Knock knock .... whos there? Dumb ... Dumb who ... Warchild you dumb ASS !! Thank you Quote Link to comment Share on other sites More sharing options...
Adamw Posted September 12, 2018 Report Share Posted September 12, 2018 I suspect because your ECU is on old firmware it wont have the correct calibration to choose. Update your firmware and select "Link 3 bar" from the list Quote Link to comment Share on other sites More sharing options...
Warchild Posted September 12, 2018 Author Report Share Posted September 12, 2018 1 minute ago, Adamw said: I suspect because your ECU is on old firmware it wont have the correct calibration to choose. Update your firmware and select "Link 3 bar" from the list Where do I find the firmware please for my ecu ? Sorry, I see now, the firmware comes with the PC link updated version, will download latest one available and do that thank you Quote Link to comment Share on other sites More sharing options...
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