DTC CHECK / CLEAR CHECK DTC AND FREEZE FRAME DATA (USING TECHSTREAM) (a) Turn the engine switch off. (b) Connect the Techstream to the DLC3. (c) Turn the engine switch on (IG). (d) Turn the Techstream on. (e) Enter the following menus: Chassis / ABS/VSC/TRAC/EPB / Trouble Codes. Chassis > ABS/VSC/TRAC/EPB > Trouble Codes(f) Check for DTCs. Click here NOTICE: The electric parking brake system outputs DTCs for the following system. When DTCs other than those in Diagnostic Trouble Code Chart for the electric parking brake system are output, refer to Diagnostic Trouble Code Chart for the relevant system.
(g) Check the freeze frame data.
HINT: for Freeze Frame Data: Click here CLEAR DTC AND FREEZE FRAME DATA (USING TECHSTREAM) (a) Turn the engine switch off. (b) Connect the Techstream to the DLC3. (c) Turn the engine switch on (IG). (d) Turn the Techstream on. (e) Enter the following menus: Chassis / ABS/VSC/TRAC/EPB / Trouble Codes. (f) Clear the DTCs. Chassis > ABS/VSC/TRAC/EPB > Clear DTCsHINT: When DTCs are cleared, the freeze frame data will also be cleared. |
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Audio And Visual System(for Gasoline Model): Vehicle Speed Signal Circuit between Radio Receiver and Combination Meter
DESCRIPTION This circuit is necessary for the Automatic Sound Levelizer (ASL) built into the radio and display receiver assembly. The Automatic Sound Levelizer (ASL) function automatically adjusts the audio system volume in order to compensate for increased vehicle noise (vehicle noise tends to incr ...