CUSTOMIZE PARAMETERS CUSTOMIZE KEY REMINDER WARNING SYSTEM (a) Customizing with the Techstream (1) Connect the Techstream to the DLC3. (2) Turn the ignition switch to ON. (3) Turn the Techstream on. (4) Enter the following menus: Customize / Warning. (5) Select the setting by referring to the table below. NOTICE: Be sure to record the current value before customizing. Warning
  | 
Toyota Tundra Service Manual > Sfi System: Mass Air Flow Circuit Low (P0102,P0103)
   DESCRIPTION The Mass Air Flow (MAF) meter is a sensor that measures the amount of air flowing through the throttle valve. The ECM uses this information to determine the fuel injection time and to provide the appropriate air-fuel ratio. Inside the MAF meter, there is a heated platinum wire which is e ...