Wednesday, June 12, 2019

2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) Page 604


rotate the tire 90 to 270锟斤拷. Then rapidly release the tire pressure and recheck the data.



Result:



B -- END



A -- REPLACE TIRE PRESSURE WARNING ECU



Up to 08/2009



TIRE PRESSURE MONITORING: TIRE PRESSURE WARNING SYSTEM: C2171/71: Transmitter ID not Registered



C2171/71 - Transmitter ID not Registered



DESCRIPTION



The IDs of each tire pressure warning valve and transmitter are registered in the tire pressure warning ECU.



When the ECU detects that any transmitter ID code is not registered in the ECU, the DTC will be output.



INSPECTION PROCEDURE



NOTICE:



* When replacing the tire pressure warning ECU, read the transmitter IDs stored in the old ECU using Techstream and write



them down before removal.



* It is necessary to perform initialization See: Instrument Panel, Gauges and Warning Indicators/Tire Monitoring



System/Testing and Inspection/Programming and Relearning/Initialization after registration See: Instrument Panel, Gauges



and Warning Indicators/Tire Monitoring System/Testing and Inspection/Programming and Relearning/Registration of the



transmitter IDs into the tire pressure warning ECU if the ECU has been replaced.



PROCEDURE



1. CONFIRM REGISTRATION CONDITION (REGISTERED ID CODES)



(a) Turn the engine switch off.



(b) Connect Techstream to the DLC3.



(c) Turn the engine switch on (IG) and turn the tester on.



(d) Enter the following menus: Chassis / Tire Pressure Monitor / Data List.



(e) Check the values by referring to the table below.

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