DTC CHECK / CLEAR CHECK DTC (a) Turn the ignition switch off. (b) Connect the Techstream to the DLC3. (c) Turn the ignition switch to ON. (d) Turn the Techstream on. (e) Enter the following menus: Body Electrical / Main Body / Trouble Codes. (f) Check for DTCs. CLEAR DTC (a) Turn the ignition switch off. (b) Connect the Techstream to the DLC3. (c) Turn the ignition switch to ON. (d) Turn the Techstream on. (e) Enter the following menus: Body Electrical / Main Body / Trouble Codes. (f) Clear the DTCs. |
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 ...
