Hello and thank you for the feedback “I’m not sure that it refers to speed sensors, looking on the internet you can find only that error description.” This concerns me as we must understand the description of the code or we are diagnosing parts of the ABS system that may not be relevant to the fault...

Once again thank you to the software teams for the latest version of PicoScope 7 version 7.0.46.5424 Math channels • Click on the More button in the left-hand tool panel to reveal all the available options for PicoScope 7 • Click on the Math Channel button to open the Math Channel Wizard Note: Click...

Hello and thank you for the feedback Could you confirm the fault code generated is referring to a wheel speed signal? There is a very interesting line in Possible Causes “Modifications/Retrofits” Could we confirm wheel and tyre are the specified diameter, tyre configuration/circumference are the sam...

Hello and thank you for the post. You can most certainly use your Snap On Pressure Transducer with the 4425A (or any other PicoScope for that matter) You can create a custom probe as we describe here We need to know the ouput...

Hello and thank you for the feedback I assume from the description “ABS Operation: Implausible Signal” this is referring to Speed Signals? If so, I would use 4 x Scope channels to capture 4 x wheel speed signals over a slow time frame as in the Case Study link above. We need to capture the operation...

Hello and thank you for the post. Looking at your capture, this would appear to be interruption of the ABS speed signal when measured using voltage. ( This is not necessarily a fault ) If you measure the ABS sensor current flow instead of the voltage, the signal is near immune to the operation of th...

Hello and thank you for the post and sharing on our forum Just reading through the post could I follow up on the original DTC P019062 Would you have a “Detection condition” for the code from the VM? i.e. What are the conditions that occur for DTC P019062 to occur? Could I ask if this code is always ...

Hello and thank you for the posts once again Referring back to “Pico to display / indicate the "effective" voltage applied onto the component when it's being controlled by a negative PWM...” I have been testing the Volume Control Valve (VCV) attached to a Bosch High Pressure Diesel Pump which is con...

Well Martin, if the whine (from him or her) is continuous and falls in a specified frequency range, then perhaps there is still hope we can remove this "Offending noise"!

That would be a miracle which no doubt takes a little longer than the impossible.

Take care.....Steve

Hello and thank you for the post. I like the idea for sure and can see the benefits of Raster Style capture with a Persistence view (Especially with secondary ignition events) I will add this suggestion to the PS7 Feedback system and it will be discussed and prioritised during our fortnightly meetin...