Re: [RndTbl] OBD-II compliant car diagnostic tool

Although this just came up in the roundtable discussion, it might make a good presentation topic for a future meeting...

Daryl, would you be willing to present this as a topic some day? :)

Gilbert

On 2013-03-13 12:59, John Lange wrote:

I'd be totally into this as well. I'm sick of taking my car into the shop for a "computer diagnostic" and paying $150 for basically plugging in a serial cable. And 1/2 the time they still don't know what's causing that "check engine" light to come on.

John

On Wed, Mar 13, 2013 at 11:38 AM, Shawn Wallbridge <shawn@wallbridge.net mailto:shawn@wallbridge.net> wrote:

Hi Daryl,

Did you do a presentation on this or was it just brought up during
the roundtable? If so, do you have slides posted somewhere?

I would love to get more details on how you set this up.

thanks
shawn

On Mar 13, 2013, at 5:35 AM, Daryl F <wyatt@prairieturtle.ca
<mailto:wyatt@prairieturtle.ca>> wrote:

 >
 > Attached are the graphs of the test I ran on my 1999 Saturn SL1.
It has a 5-speed manual transmission so there is a lot of variation
in the throttle setting.
 >
 >
-Daryl<sensor_engine_coolant_temperature.png><sensor_engine_rpm.png><sensor_intake_manifold_abs_pressure.png><sensor_oxygen_sensor_bank1_sensor1.png><sensor_short_term_fuel_bank1.png><sensor_timing_advance.png><sensor_battery_voltage.png><sensor_engine_load.png><sensor_intake_air_temperature.png><sensor_long_term_fuel_bank1.png><sensor_oxygen_sensor_bank1_sensor2.png><sensor_throttle.png><sensor_vehicle_speed.png>