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
SEE MORE:
DESCRIPTION These DTCs are stored if there is a malfunction in the CAN communication system connected to the parking assist ECU. HINT: If CAN communication system DTCs are stored, they may also be stored in other systems. DTC No. Detection Item DTC Detection Condition Trouble Area U0073
ComponentsCOMPONENTS ILLUSTRATION *1 E.F.I. VACUUM SENSOR ASSEMBLY (MANIFOLD ABSOLUTE PRESSURE SENSOR) *2 VACUUM HOSE N*m (kgf*cm, ft.*lbf): Specified torque - - RemovalREMOVAL CAUTION / NOTICE / HINT NOTICE: This procedure includes the removal of small-head bolts. Refer to
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