DESCRIPTION The skid control ECU (brake actuator assembly) sends signals to the driving support ECU assembly according to the brake control status. If the driving support ECU assembly receives an electronically controlled brake system malfunction signal from the skid control ECU (brake actuator assembly), it will store DTC C1A64.
CAUTION / NOTICE / HINT NOTICE: The pre-collision system uses the CAN communication system. First, confirm that there are no malfunctions in the CAN communication system. Refer to How to Proceed with Troubleshooting. Click here
PROCEDURE
HINT: If DTC C1A64 is output by the pre-collision system, perform troubleshooting for the electronically controlled brake system. Click here
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Adaptive Variable Suspension System: Low Battery Positive Voltage (C1782)
DESCRIPTION This DTC (C1782) is output if voltage matching the DTC detection condition continues to be supplied to the IGB terminal of the absorber control ECU due to malfunctions in the power source or charging circuits, such as the battery or generator assembly circuits. DTC No. Detection Item DTC ...
