Login Register

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
x-90 P0335 code
#57
again precision is not important here,
take a battery measure it with a new or near new DDM . 1% spec. is easy.
say it reads 1.50 exactly (it wont but write it down).
then with the scope read the SAME battery see if it reads the same voltage. (IT WILL) proving your worry about 1v accuracy is not an issue. here. (it's not 3.3v logic chip thresholds)
we are not trying to resolve .001volt nor .01 , but only if its 1v or 1.1v signals. (100mV (.1v) accuracy is all that is needed if that.
your scope is 10x or more , more accurate than you need on any car and will never be off, by much, only might be off measuring say 10MV, and you never need to do that.
oK?
no gens needed use the real CKP or CMP signals they are real signals. no generators need but if you want to play buy or make a simple 10 cent 555 time IC circuit.
as done in all electronic schools week1.
or the scopes:

the scope has test jack calibrator , at 1khz. see that<? use it to get the probes compensated for nice locking square wave, it also shows see the scope works> in seconds.flat.

turn the red knobs on channel 1 and 2 to click (calib) stops. keep them there forever.

the CKP is a slow signal that any scope made 1970 up will work (not heath kit , EICO's or the like ,real scopes, like your tek, any solid state scope, HP, tek, philips, are all top grade and older ones dirt chip and very good))
the CKP signal will be about 1volt peak ,1000mV at idle and as RPM rises more. (faradays laws at work)
we dont care if its 1001, 1030MV, not at all, only that it is about 1000mV, (sorry but Suzuki did not spec, this out, and is a royal pain that) even the 335 page lacks this KEY fact of data. 1000mV (1v ) is what I guess to be Par for this CKP.



You many need to ground bust the scope so the ECU does not get upset on that ground lead of your probe. (differential probes are SUPER expensive)


your accuracy on this scope is +-3% , so 1v will reads 30Mv low or high, (1.030v or 9.970)volts, as you can see we never need this level of accuracy on any car.
but your DMM test above will prove its GOOD> in 5 minutes work. 1.5v battery is very near CKP signal levels. so.. is a perfect test. (scope switch set to DC)
the DMM is vastly more accurate, so use it to prove scope is OK , in painless and zero costs proof. in 5 minutes.
I designed and built my only calibrator in my lab, and has super high accuracy and cost me $20- to make and can calibrate any scope or meter with it.

even a dirt chip dmm new, is 1% , for $10 cost. (times change and accuracies are UP and cheap)


your scope manual is here.
http://bama.edebris.com/manuals/tek/2336ya/


happy hunting and ask questions, have lots of examples here, for sure how to ground bust a scope so the probe ground floats.

PS2:
the page is here, for CKP

https://web.archive.org/web/201011191114...t3-pdf.htm

the silly thing says check the signal the forgets to tell you what it must be at idle , at least.
but here is the shield I told you about on same pages.


[Image: 3_27_04_19_3_59_50.jpeg]
http://www.fixkick.com
Reply


Messages In This Thread
x-90 P0335 code - by CSUSBgeochem1 - 02-17-2019, 10:31 AM
RE: x-90 P0335 code - by fixkick - 02-17-2019, 11:19 AM
RE: x-90 P0335 code - by fixkick - 02-17-2019, 11:22 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 02-17-2019, 05:19 PM
RE: x-90 P0335 code - by fixkick - 02-17-2019, 09:58 PM
RE: x-90 P0335 code - by CSUSBgeochem1 - 02-18-2019, 08:15 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 02-18-2019, 12:45 PM
RE: x-90 P0335 code - by fixkick - 02-18-2019, 01:21 PM
RE: x-90 P0335 code - by CSUSBgeochem1 - 02-25-2019, 12:22 PM
RE: x-90 P0335 code - by fixkick - 02-25-2019, 09:27 PM
RE: x-90 P0335 code - by fixkick - 02-26-2019, 03:20 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 03-29-2019, 12:50 PM
RE: x-90 P0335 code - by fixkick - 03-29-2019, 10:09 PM
RE: x-90 P0335 code - by fixkick - 03-29-2019, 10:25 PM
RE: x-90 P0335 code - by fixkick - 03-29-2019, 10:37 PM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-02-2019, 11:56 PM
RE: x-90 P0335 code - by fixkick - 04-03-2019, 12:36 AM
RE: x-90 P0335 code - by fixkick - 04-03-2019, 01:02 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-04-2019, 08:55 AM
RE: x-90 P0335 code - by fixkick - 04-04-2019, 09:51 PM
RE: x-90 P0335 code - by fixkick - 04-04-2019, 09:58 PM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-05-2019, 12:53 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-05-2019, 11:05 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-05-2019, 11:30 AM
RE: x-90 P0335 code - by fixkick - 04-06-2019, 01:22 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-06-2019, 01:27 AM
RE: x-90 P0335 code - by fixkick - 04-06-2019, 01:40 AM
RE: x-90 P0335 code - by fixkick - 04-06-2019, 01:49 AM
RE: x-90 P0335 code - by fixkick - 04-06-2019, 01:49 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-07-2019, 10:53 AM
RE: x-90 P0335 code - by fixkick - 04-08-2019, 01:27 AM
RE: x-90 P0335 code - by fixkick - 04-08-2019, 01:41 AM
RE: x-90 P0335 code - by fixkick - 04-08-2019, 01:47 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-08-2019, 03:08 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-08-2019, 07:23 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-08-2019, 07:28 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-08-2019, 07:34 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-08-2019, 07:41 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-08-2019, 07:47 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-08-2019, 08:23 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-08-2019, 08:30 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-08-2019, 08:39 AM
RE: x-90 P0335 code - by fixkick - 04-08-2019, 09:55 PM
RE: x-90 P0335 code - by fixkick - 04-08-2019, 10:07 PM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-09-2019, 12:51 AM
RE: x-90 P0335 code - by fixkick - 04-09-2019, 03:01 AM
RE: x-90 P0335 code - by fixkick - 04-09-2019, 03:09 AM
RE: x-90 P0335 code - by fixkick - 04-09-2019, 03:17 AM
RE: x-90 P0335 code - by fixkick - 04-09-2019, 03:23 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-10-2019, 02:48 PM
RE: x-90 P0335 code - by fixkick - 04-10-2019, 09:41 PM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-15-2019, 04:11 AM
RE: x-90 P0335 code - by fixkick - 04-16-2019, 10:27 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-25-2019, 11:30 PM
RE: x-90 P0335 code - by fixkick - 04-26-2019, 12:57 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 04-26-2019, 01:28 AM
RE: x-90 P0335 code - by fixkick - 04-26-2019, 02:04 AM
RE: x-90 P0335 code - by fixkick - 04-28-2019, 02:27 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 05-25-2019, 07:04 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 05-25-2019, 07:16 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 05-25-2019, 07:27 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 05-25-2019, 07:37 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 05-25-2019, 07:44 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 05-25-2019, 07:49 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 05-25-2019, 07:55 AM
RE: x-90 P0335 code - by fixkick - 05-25-2019, 08:30 AM
RE: x-90 P0335 code - by fixkick - 05-25-2019, 08:32 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 05-25-2019, 10:47 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 05-28-2019, 04:21 AM
RE: x-90 P0335 code - by fixkick - 05-29-2019, 03:52 AM
RE: x-90 P0335 code - by fixkick - 05-29-2019, 05:03 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 05-29-2019, 08:02 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 05-29-2019, 08:14 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 05-29-2019, 03:16 PM
RE: x-90 P0335 code - by CSUSBgeochem1 - 05-29-2019, 03:24 PM
RE: x-90 P0335 code - by CSUSBgeochem1 - 05-29-2019, 03:30 PM
RE: x-90 P0335 code - by CSUSBgeochem1 - 05-30-2019, 04:07 AM
RE: x-90 P0335 code - by fixkick - 05-31-2019, 03:05 AM
RE: x-90 P0335 code - by fixkick - 05-31-2019, 04:04 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 06-04-2019, 01:06 PM
RE: x-90 P0335 code - by fixkick - 06-05-2019, 12:13 AM
RE: x-90 P0335 code - by fixkick - 06-05-2019, 12:46 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 06-05-2019, 01:35 AM
RE: x-90 P0335 code - by fixkick - 06-05-2019, 05:34 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 06-05-2019, 02:02 AM
RE: x-90 P0335 code - by fixkick - 06-05-2019, 05:20 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 06-05-2019, 02:11 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 06-05-2019, 02:28 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 06-05-2019, 02:45 AM
RE: x-90 P0335 code - by fixkick - 06-05-2019, 05:39 AM
RE: x-90 P0335 code - by fixkick - 06-05-2019, 05:43 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 06-05-2019, 06:45 AM
RE: x-90 P0335 code - by fixkick - 06-05-2019, 07:44 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 06-06-2019, 06:22 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 06-30-2019, 08:55 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 06-30-2019, 09:41 AM
RE: x-90 P0335 code - by fixkick - 06-30-2019, 09:58 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 07-01-2019, 08:11 AM
RE: x-90 P0335 code - by fixkick - 07-03-2019, 01:33 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 07-04-2019, 11:51 PM
RE: x-90 P0335 code - by fixkick - 07-12-2019, 04:26 AM
RE: x-90 P0335 code - by CSUSBgeochem1 - 08-24-2019, 10:48 AM
RE: x-90 P0335 code - by fixkick - 08-24-2019, 09:41 PM

Forum Jump:


Users browsing this thread: 4 Guest(s)