DESCRIPTION The driving support ECU assembly uses the millimeter wave radar sensor assembly to detect objects in front of the vehicle. Based on this signals from the millimeter wave radar sensor assembly, the driving support ECU assembly sends pre-collision system control operation signals. If the driving support ECU assembly receives an internal malfunction signal from the millimeter wave radar sensor assembly, it stores DTC C1A10.
CAUTION / NOTICE / HINT NOTICE:
PROCEDURE
(a) Replace the millimeter wave radar sensor assembly. Click here (b) Adjust the millimeter wave radar sensor assembly. Click here
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Automatic Transaxle System: Dtc Check / Clear
DTC CHECK / CLEAR NOTICE: When the diagnosis system is changed from normal mode to check mode or vice versa, all DTCs and freeze frame data recorded in normal mode are cleared. Before changing modes, always check and make a note of DTCs and freeze frame data. HINT: DTCs which are stored in the ECM c ...