NG -- REPLACE TRANSMISSION WIRE See: Transmission and Drivetrain/Automatic Transmission/Transaxle/Wiring
Harness/Service and Repair/U660F Automatic Transaxle/Removal
OK -- Continue to next step.
1. REPLACE ATF TEMPERATURE SENSOR ASSEMBLY
(a) See: Powertrain Management/Transmission Control Systems/Sensors and Switches - Transmission and Drivetrain/Sensors and
Switches - A/T/Transmission Temperature Sensor/Switch/Service and Repair/U660F Automatic Transaxle/Removal.
NEXT -- Continue to next step.
1. CHECK IF DTC OUTPUT RECURS
(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/U660F 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/U660F Automatic Transaxle/Removal
Up to 08/2009
U660E AUTOMATIC TRANSMISSION / TRANSAXLE: AUTOMATIC TRANSAXLE SYSTEM: P0877,P0878: Transmission Fluid
Pressure Sensor / Switch "D" Circuit Low
P0878 - Transmission Fluid Pressure Sensor / Switch "D" Circuit High
DESCRIPTION
ATF pressure switch No. 2 is installed in the shift solenoid valve ATF output passage. This switch is used to identify the malfunctioning part when a
fail-safe operation is performed. If the shift solenoid valve malfunctions when the ATF pressure switch has a malfunction, a fail-safe operation will
be performed. This fail-safe operation is different from the fail-safe operation performed when the solenoid valve malfunctions and the ATF pressure
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