- Perform reset memory
- Reset transaxle compensation code
- Perform road test to allow ECM to learn
| Last Modified: 12-11-2024 | 6.11:8.1.0 | Doc ID: RM100000002OT6Y |
| Model Year Start: 2025 | Model: GR Corolla | Prod Date Range: [09/2024 - ] |
| Title: UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): SPEED SENSOR: REMOVAL; 2025 MY Corolla Corolla Hatchback GR Corolla [09/2024 - ] | ||
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during transmission revolution sensor (NT) and transmission revolution sensor (NC) removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced
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Replaced Part or Performed Procedure |
Necessary Procedure |
Effect/Inoperative Function when Necessary Procedure not Performed |
Link |
|---|---|---|---|
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Replacement of automatic transaxle fluid |
ATF thermal degradation estimate reset |
The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly |
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Replacement of transmission valve body assembly |
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Initialization:
Registration:
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PROCEDURE
1. REMOVE TRANSMISSION VALVE BODY ASSEMBLY
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![2025 MY Corolla Corolla Hatchback GR Corolla [09/2024 - ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): VALVE BODY ASSEMBLY: REMOVAL](/t3Portal/stylegraphics/info.gif)
2. REMOVE TRANSMISSION REVOLUTION SENSOR (NT)
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(a) Remove the bolt and transmission revolution sensor (NT) from the automatic transaxle case sub-assembly. |
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3. REMOVE TRANSMISSION REVOLUTION SENSOR (NC)
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(a) Remove the bolt and transmission revolution sensor (NC) from the counter drive gear sub-assembly. |
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