How to use Autel MD808 Pro Particle Filter Test Function

This post show the guide on how to use Autel MD808 Pro to perform particle filter test.

It is advisable to carry out a series of particle filter tests as a result of constant DPF regeneration, such as checking oil level, oil change interval for diesel contamination, swirl flaps, backpressure sensors and particle filter

soot remains.

1) Select Particle filter test and press the OK button from the service functions menu .

2) The tool communicates with the vehicle and reads the fault codes memory. If there is no relevant fault code stored in DDE, the screen displays as below. Select Cancel to exit this function.

3) If there are DPF-related codes stored in DDE, the screen displays as below. Select OK to continue or Cancel to exit this function.

4) The tool shows a list of particle filter tests as below. Select the corresponding number button to perform the desired test.

[1] Visual Inspection of Engine Oil

1) Select [1] and OK button from the particle filter test menu

2) Select No if you visually find nothing is wrong with your engine oil. The tool displays as below. Press OK to return to the previous menu.Autel MS908P

3) Or, select Yes if you visually find the engine oil level or oil change interval has some problems. The tool displays as below. Press OK button to return to previous menu.

4) Or, select Test Selection to return to the previous menu.

[2] Visual Inspection of Particulate Filter

1) Select [2] and OK button from the particle filter test menu…

More about Autel MD808 Pro please check here:

Autel MD808 Pro All Modules Scanner Code Reader (MD802 ALL+MaxicheckPro)