PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the terminal is reconnected.
SERVICE MODE NOTICE:
(a) Service mode HINT: To cancel service mode, turn the engine switch off and on (IG) to display the service mode screen and cancel service mode. (1) Service mode (Using the Techstream)
(2) Service mode (When not using the Techstream)
PRECAUTION FOR TELEMATICS SYSTEM (a) If replacing any of the following parts, refer to Initialization. Click here NOTICE: If registration is not performed after replacing any of the following parts, the remote door lock and unlock and remote engine start and stop will not be available. (1) Certification ECU (smart key ECU assembly) (2) DCM (telematics transceiver) (3) Main body ECU (multiplex network body ECU) (b) If an additional device such as a theft deterrent or OBD monitoring device is connected to the DLC3, some functions may not operate correctly. |
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Power Steering System(for Hv Model): IG Power Supply Voltage (C1551)
DESCRIPTION When a malfunction is detected in the power source circuit, the fail-safe function suspends power assist. DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Return-to-normal Condition Note C1551 IG Power Supply Voltage When the PIG power supply voltage is normal ...