DESCRIPTION When "Change Wheel" is selected on the multi-information display and the "OK" switch (steering pad switch assembly) is pushed and held, the system enters ID registration mode and the tire pressure warning light blinks 3 times. The main body ECU (multiplex network body ECU) receives signals from the combination meter assembly via the CAN communication line. WIRING DIAGRAM  PROCEDURE
(a) Perform Test Mode Procedure (Tire Pressure Warning Reset Switch Check (DTC C2198)). Click here
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Automatic Transaxle System: Pressure Control Solenoid "B" Circuit Short to Ground or Open (P077514)
DESCRIPTION Refer to DTC P077512. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note P077514 Pressure Control Solenoid "B" Circuit Short to Ground or Open While the vehicle is being driven so that gear changes occur, a short to ground or open is detected in the so ...
