Toyota Avalon V6-3.5L (2GR-FE) Manufacturer Code Page 1119
The tire pressure warning ECU receives an engine speed signal from the ECM. This DTC is stored upon entering test mode, and cleared when the
engine speed signal of 1000 rpm is detected for 3 seconds or more. This DTC is output only in test mode.
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
* When replacing the tire pressure warning ECU, read the transmitter IDs stored in the old ECU using the Techstream and note
them down before removal.
* It is necessary to perform the initialization See: Instrument Panel, Gauges and Warning Indicators/Tire Monitoring
System/Testing and Inspection/Programming and Relearning/Initialization (to 12/2010) after the registration See:
Instrument Panel, Gauges and Warning Indicators/Tire Monitoring System/Testing and Inspection/Programming and
Relearning/Registration (to 12/2010) of the transmitter IDs into the tire pressure warning ECU if the ECU has been replaced.
PROCEDURE
1. READ VALUE USING TECHSTREAM (ENGINE SPEED)
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch on (IG).
(d) Turn the Techstream on.
(e) Check that the values indicated on the Techstream and on the combination meter are the same. Enter the following menus: Chassis /
Tire Pressure Monitor / Data List.
Tire Pressure Monitor
OK:
Engine speed indicated on the Techstream and on the combination meter are the same.
NG -- INSPECT TIRE PRESSURE WARNING ECU (TACH SIGNAL)
