Lexus ES: Cannot Switch to Automatic ID Registration Mode
DESCRIPTION
When "Change Wheel Set" 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
1. | CHECK TEST MODE (TIRE PRESSURE WARNING RESET SWITCH CHECK [DTC C2198]) |
(a) Perform Test Mode Procedure (Tire Pressure Warning Reset Switch Check (DTC C2198)).
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NEXT | | GO TO DTC C2198 |
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COMPONENTS ILLUSTRATION *1 TIRE PRESSURE WARNING VALVE AND TRANSMITTER *2 TUBELESS TIRE VALVE *3 DISC WHEEL *4 VALVE CORE *5 TIRE VALVE CAP *6 TIRE *7 TIRE PRESSURE
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during tire
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DESCRIPTION If any of the M1, M2 or M3 seat memory switch is pressed, the outer mirror control ECU assembly (driver door) detects the switch operation and sends the seat memory switch signal to the main body ECU (multiplex network body ECU) via CAN communication. The main body ECU (multiplex network
DESCRIPTION Detection Item Symptom Trouble Area Power Steering ECU Communication Stop Mode Any of the following conditions are met:
Communication stop for "Power Steering (EPS)" is indicated on the "Communication Bus Check" screen of the Techstream.
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Communication sto
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