Switches - A/T/Transmission Speed Sensor/Service and Repair/U660E Automatic Transaxle/Removal.
NEXT -- Continue to next step.
4. CHECK IF DTC OUTPUT RECURS (SEE IF DTC P0791 AND/OR P0793 IS OUTPUT AGAIN)
(a) Connect the Techstream to the DLC3.
(b) Start the engine and turn the Techstream on.
(c) Enter the following menus: / ECT / DTC / Clear.
HINT
Write down the currently output DTCs before clearing them.
(d) Perform the monitor drive pattern See: Transmission and Drivetrain/Automatic Transmission/Transaxle/Testing and
Inspection/Monitors, Trips, Drive Cycles and Readiness Codes/U660E Automatic Transaxle System.
(e) Enter the following menus: / ECT / DTC.
(f) Read the DTCs using the 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/U660E Automatic Transaxle/Removal
Up to 08/2009
U660F AUTOMATIC TRANSMISSION / TRANSAXLE: AUTOMATIC TRANSAXLE SYSTEM: P0791,P0793: Intermediate Shaft Speed
Sensor "A" Circuit
DESCRIPTION
This sensor detects the rotation speed of the counter gear which shows the output speed of transaxle. By comparing the input turbine speed signal
(NT) with the counter gear speed sensor signal (NC), the TCM detects the shift timing of the gears and appropriately controls the engine torque and
hydraulic pressure according to various conditions, thus, providing smooth gear shifts.
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