DESCRIPTION This DTC is stored when LIN communication between the certification ECU (smart key ECU assembly) and steering lock ECU (steering lock actuator or upper bracket assembly) stops for 10 seconds or more.
WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE:
PROCEDURE
(a) Disconnect the G40 certification ECU (smart key ECU assembly) connector. (b) Disconnect the G43 steering lock ECU (steering lock actuator or upper bracket assembly) connector. (c) Measure the resistance according to the value(s) in the table below. Standard Resistance:
(a) Measure the voltage according to the value(s) in the table below. Standard Voltage:
(b) Measure the resistance according to the value(s) in the table below. Standard Resistance:
(a) Replace the steering lock ECU (steering lock actuator or upper bracket assembly). for Manual Tilt and Manual Telescopic Steering Column: Click here for Power Tilt and Power Telescopic Steering Column: Click here
(a) Register the recognition codes in the ECUs. HINT: Refer to Registration. Click here
(a) Clear the DTCs. Body Electrical > Smart Key > Clear DTCs(b) Recheck for DTCs. Body Electrical > Smart Key > Trouble CodesOK: DTC B2786 is not output.
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Can Communication System(for Gasoline Model): Rear Television Camera Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Rear Television Camera Communication Stop Mode Any of the following conditions are met: Communication stop for "Parking Assist Monitor System / Rear Camera" is indicated on the "Communication Bus Check" screen of the Techstream. Click here Communicatio ...