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jumper with a piece of wire t & e1 in diag box in the engine bay, jump in car, turn key to ign and count the codes from engine check light
example code 21 flash flash... flash 34 flash flash flash... flash flash flash flash 2 codes stored 14 & 52 flash...flash flash flash flash............. flash flash flash flash flash... flash flash now go here and find out what your code means :) http://www.cygnusx1.net/supra/library/TSRM.../fi/FI_026.html Check this page for instructions also http://www.cygnusx1.net/Supra/TechTi...ror_codes.aspx (eddited by Green7mgte) |
will just like a paper clip work? I tryed that and the engine light is just on always and never blinks. Also there is a lot of white gunk in the diag. box, would that have anything to do with it?
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yep... ppl have used paper clips
that white gunk is used to keep the terminals in good health i believe :) |
Great!
Thanks, supra girl. I have no idea what "t" and "e1" mean, but I will try to search for this tomorrow.
My hood shocks are "tired", so I hate to look under my hood coz I need one arm to keep it up, or a stick, which I never keep around =P |
hehe good luck with ya codes
look in engine bay locate fusebox beside fusebox = another box with diagnostic written on it inside diag box on lid you will see pin diagram find T & E1 (also known as TE1 & E1) on the lid then match up with diag pins and put wire or paper clip into those to connect them together and walah... your cel will flash or do something ;) |
sounds like code 52 which is knock sensor, check to make sure your plugs aren't broken and that (if turbo) both are plugged in (if na) that "the" knock sensor is plugged in
get a piece of wire and you should have to open the lid on the diagnostic box, inside the lid is a diagram of what each pin is, there you should find where te1 and e1 is if ever you do a diagnostic and you have put the wire in but your check engine light stays lit and doesn't blink thats because the wire has not made firm connection in both of the terminals :) |
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I got 3 diff codes and they all seem to be electric, i got codes 24, 32, and 41, and im having a really hard time fixing them.
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Typically will be the same for all toyotas 86-95ish
Some MK2's apparently have some sort of diagnosis system but I'm not sure which ones exactly, it's apparently a 2pin plug with a cap on it that you short. |
I haven't looked to see if this has all that's missing from the Cygnus list but it's been point out that some codes are not listed there. Here's a list I've compiled from a couple different TSRMs using TCCD ECUs (Valid for 1986 - 1995... I think they were actually using up to 98 or so in some vehicles but that may not be the case with the USDM).
Code 11 Momentary interruption in power supply to ECU (electronic control unit or computer) up to 1991 Code 12 Engine revolution signal missing Code 13 Rpm signal to ecu missing above 1000 rpm Code 14 Igniter signal to ecu missing Code 16 A/T control signal missing from ecu Code 21 Main oxygen sensor signal fault Code 22 Water temperature sensor circuit fault Code 23 and 24 Intake air temperature signal fault Code 25 Air/fuel ratio LEAN Code 26 Air/fuel ratio RICH Code 27 Sub-oxygen sensor signal or heater circuit fault Code 28 No.2 oxygen sensor/heater signal fault Code 31 and 32 Air flow meter circuit or Vacuum sensor signal fault Code 34 and 36 Turbo-charging pressure signal fault Code 35 Altitude compensation sensor signal fault Code 41 Throttle position circuit fault Code 42 Vehicle speed sensor circuit Code 43 No starter signal to the ecu Code 47 sub-tps circuit fault or idl2 and vta2 voltage too high (>1.5v) (JDM ONLY???) Code 51 AC signal on; IDL switch open (part of the TPS). This code will only appear if the IDL switch is open (ie: you're stepping on the throttle in diag mode or the TPS is not properly calibrated) or the A/C system is on or says it is. When the cause of the code is corrected it will automatically remove itself, no need to reset the ECU. Code 52, 53 and 55 Knock sensor fault Code 71 EGR system malfunction Code 72 Fuel cut solenoid signal fault Code 78 Fuel pump control signal fault Code 81, 83, 84 and 85 TCM communication fault |
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