Toyota Avalon V6-3.5L (2GR-FE) P Code Page 2089

Toyota Avalon V6-3.5L (2GR-FE) P Code Page 2089

(b) Disconnect the speed sensor connector from the transmission wire.

(c) Measure the resistance according to the value(s) in the table below.

Standard resistance:

NG -- REPLACE TRANSMISSION WIRE See: Transmission and Drivetrain/Automatic Transmission/Transaxle/Wiring

Harness/Service and Repair/Removal (from 12/2010)

OK -- Continue to next step.

3. REPLACE SPEED SENSOR

NEXT -- Continue to next step.

4. CHECK IF DTC OUTPUT RECURS (SEE IF DTC P0791 AND/OR P0793 IS OUTPUT AGAIN)

(a) Connect Techstream to the DLC3.

(b) Start the engine and turn the Techstream main switch ON.

(c) Perform the monitor drive pattern See: Powertrain Management/Transmission Control Systems/Testing and Inspection/Monitors,

Trips, Drive Cycles and Readiness Codes.

(d) When you use Techstream:

Select the item "Powertrain / ECT / Trouble Codes".

(e) Read the DTCs using Techstream.

Result:

B -- END

A -- REPLACE TCM See: Powertrain Management/Transmission Control Systems/Relays and Modules - Transmission and

Drivetrain/Relays and Modules - A/T/Control Module/Service and Repair/Removal (from 12/2010)

U660E Automatic Transaxle (to 12/2010)

U660E AUTOMATIC TRANSAXLE: AUTOMATIC TRANSAXLE SYSTEM: P0791, P0793: Intermediate Shaft Speed Sensor "A"

Circuit

P0793 - Intermediate Shaft Speed Sensor "A"

DESCRIPTION

This sensor detects the rotation speed of the turbine which shows the input speed of transaxle. By comparing the input turbine speed signal (NC)

with the counter gear speed sensor signal (NC), the TCM detects the shift timing of the gears and appropriately controls the engine torque and