CAUTION / NOTICE / HINT HINT:
PROCEDURE
(a) Measure the auxiliary battery voltage with the power switch off. Standard Voltage: 11 to 14 V If the voltage is below 11 V, replace or recharge the auxiliary battery before proceeding to the next step.
(a) Using the Techstream, check if the CAN communication system is functioning normally. HINT: Refer to CAN Bus Check in CAN Communication System. Click here
OK: CAN communication system is functioning normally.
HINT: Refer to DTC Check / Clear. Click here (a) Check for DTCs and note any codes that are output. Chassis > LKA/LDA > Trouble Codes(b) Clear the DTCs. Chassis > LKA/LDA > Clear DTCs(c) Recheck for DTCs. Try to reproduce the DTCs by duplicating the conditions indicated by the DTCs. Chassis > LKA/LDA > Trouble Codes
HINT: Refer to Problem Symptoms Table. Click here
(a) Terminals of ECU Click here (b) Data List / Active Test Click here
NOTICE: When the forward recognition camera is replaced with a new one, forward recognition camera adjustment must be performed. Click here
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Motor Generator Control System: DC/DC Converter Temperature Sensor "B" Circuit Voltage Out of Range (P0C3D1C)
DTC SUMMARY MALFUNCTION DESCRIPTION These DTCs indicate that the boost converter temperature sensor (lower) value is abnormal. The cause of this malfunction may be one of the following: Internal inverter malfunction Inverter with converter assembly internal circuit malfunction Hybrid cooling system ...
