for UB80E:
-
If transaxle compensation code read from ECM
- Perform reset memory
- Transfer transaxle compensation code
- Perform road test to allow ECM to learn
| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001QOTC |
| Model Year Start: 2021 | Model: RAV4 | Prod Date Range: [08/2020 - 10/2022] |
| Title: A25A-FKS (ENGINE CONTROL): ECM: REMOVAL; 2021 - 2022 MY RAV4 [08/2020 - 10/2022] | ||
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 ECM removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced
|
Replaced Part or Performed Procedure |
Necessary Procedure |
Effect/Inoperative Function when Necessary Procedure not Performed |
Link |
|---|---|---|---|
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*: When performing learning using the Techstream.
Click here
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Battery terminal is disconnected/reconnected |
Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes) |
Stop and start system |
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Perform steering sensor zero point calibration |
Lane control system |
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Parking support brake system (for Gasoline model)* |
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Pre-collision system |
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Memorize steering angle neutral point |
Parking assist monitor system |
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Panoramic view monitor system (for Gasoline model) |
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Reset back door close position |
Power back door system (for Gasoline model) |
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Back door lock initialization |
Power door lock control system |
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ECM |
Perform Vehicle Identification Number (VIN) or frame number registration |
DTC P063051 is output |
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Code registration |
Engine start function |
w/ Smart Key System:
w/o Smart Key System:
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for Initialization:
for Registration:
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for UB80E:
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for UB80F:
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for Initialization:
for Registration:
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for UB80F:
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NOTICE:
- If the ECM has been struck or dropped, replace it.
-
Perform Vehicle Identification Number (VIN) registration when replacing the ECM.
Click here
![2021 - 2024 MY RAV4 RAV4 HV [08/2020 - ]; A25A-FKS (ENGINE CONTROL): SFI SYSTEM: REGISTRATION](/t3Portal/stylegraphics/info.gif)
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After the ignition switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, be sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) battery terminal.
Waiting Time before Disconnecting Cable from Negative (-) Battery Terminal
System Name
See Procedure
Vehicle enrolled in Toyota Audio Multimedia system or safety connect system
6 minutes
Vehicle not enrolled in Toyota Audio Multimedia system and safety connect system
1 minute
PROCEDURE
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
Click here
2. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
Click here
3. REMOVE INLET AIR CLEANER ASSEMBLY
Click here
4. REMOVE AIR CLEANER ASSEMBLY WITH AIR CLEANER HOSE
Click here
5. REMOVE ECM
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(a) Rotate the 3 levers while pushing the locks, and disconnect the 3 ECM connectors. NOTICE: After disconnecting the ECM connectors, make sure that dirt, water or other foreign matter does not contact the connecting parts of the ECM connectors. |
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(b) Remove the 2 bolts, nut and ECM. NOTICE: If the ECM has been struck or dropped, replace it. |
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6. REMOVE NO. 1 ECM BRACKET
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(a) Remove the 2 screws and No. 1 ECM bracket from the ECM. |
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7. REMOVE NO. 2 ECM BRACKET
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(a) Remove the 2 screws and No. 2 ECM bracket from the ECM. |
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