MASS AIR FLOW (MAF) SENSOR DATA RESET [WL-C, WE-C]

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1.  Connect the M-MDS to DLC-2.

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2.  After the vehicle is identified, select the following items from the initial screen of the M-MDS.

•  When using the IDS (notebook PC)

1.  Select the “Powertrain”.

2.  Select the “Data Reset”.

•  When using the PDS (pocket PC)

1.  Select “All Tests and Calibrations”.

2.  Select “Data Reset”.

3.  Then, select the “MAF sensor” and perform procedures according to directions on the M-MDS screen.

4.  Perform the data reset to the directions on the M-MDS screen.

5.  Retrieve DTC’s using the M-MDS, then verify if DTCs are present.

•  If a DTC is present, perform the applicable DTC inspection.