Toyota Avalon V6-3.5L (2GR-FE) Manufacturer Code Page 925

Toyota Avalon V6-3.5L (2GR-FE) Manufacturer Code Page 925

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 (from 12/2010) after the registration See:

Instrument Panel, Gauges and Warning Indicators/Tire Monitoring System/Testing and Inspection/Programming and

Relearning/Registration (from 12/2010) of the transmitter IDs into the tire pressure warning ECU if the ECU has been

replaced.

PROCEDURE

1. PERFORM SIGNAL CHECK (VEHICLE SPEED SIGNAL AND ENGINE SPEED SIGNAL)

(a) Enter the signal check mode in TEST MODE PROCEDURE See: Instrument Panel, Gauges and Warning Indicators/Tire Monitoring

System/Testing and Inspection/Scan Tool Testing and Procedures/Test Mode Procedure (from 12/2010).

(b) Drive the vehicle at 20 km/h (12 mph) or more for 10 seconds to erase DTC C2191/91 and C2194/94.

(c) Check the test mode DTCs.

Result

HINT

DTCs C2181/81 to C2184/84 (Transmitter ID not Received) are output at this time, but they are not related to this check.

C -- GO TO DTC C2194/94 See: C Code Charts/C2194/Tire Pressure Monitoring (from 12/2010)

B -- GO TO DTC C2191/91 See: C Code Charts/C2191/Tire Pressure Monitoring (from 12/2010)

A -- USE SIMULATION METHOD TO CHECK See: Accessories and Optional Equipment/Antitheft and Alarm

Systems/Diagrams/Diagnostic Aids/How To Troubleshoot ECU Controlled Systems/How To Proceed With Troubleshooting

Right Rear Wheel Speed Sensor Signal (to 12/2010)