Step 2. Check The Vehicle Speed Sensor

1. Connect scan tool MB991502 or MB991958 to the data link connector.
2. Turn the ignition switch to "ON" position.
3. Read the MFI system diagnostic trouble code.

Is MFI system DTC P0500 output?

• YES
  
  Go to step 13  .
• NO
  
  Go to step 3  .