| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001QT56 |
| Model Year Start: 2021 | Model: RAV4 | Prod Date Range: [08/2020 - ] |
| Title: THEFT DETERRENT / KEYLESS ENTRY: IMMOBILISER SYSTEM (for Gasoline Model without Smart Key System): HOW TO PROCEED WITH TROUBLESHOOTING; 2021 - 2024 MY RAV4 [08/2020 - ] | ||
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HOW TO PROCEED WITH TROUBLESHOOTING |
CAUTION / NOTICE / HINT
HINT:
- Use the following procedure to troubleshoot the immobiliser system (w/o Smart Key System).
- *: Use the Techstream.
PROCEDURE
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1. |
VEHICLE BROUGHT TO WORKSHOP |
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2. |
CUSTOMER PROBLEM ANALYSIS |
HINT:
- In troubleshooting, confirm that the problem symptoms have been accurately identified. Preconceptions should be discarded in order to make an accurate judgment. To clearly understand what the problem symptoms are, it is extremely important to ask the customer about the problem and the conditions at the time the malfunction occurred.
- Gather as much information as possible for reference. Past problems that seem unrelated may also help in some cases.
-
The following 5 items are important points for problem analysis:
What
Vehicle model, system name
When
Date, time, occurrence frequency
Where
Whether the problem occurs at a specific location
Under what conditions?
Whether the doors were locked or unlocked, whether the ignition switch was ON, whether the engine was running
How did it happen?
Problem symptoms
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3. |
INSPECT BATTERY VOLTAGE |
(a) Measure the battery voltage.
Standard voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.
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4. |
CRANK ENGINE FOR MORE THAN 10 SECONDS |
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5. |
CHECK FOR DTC* (ECM) |
(a) Check for DTCs and note any codes that are output.
Click here
![2019 - 2024 MY RAV4 [11/2018 - ]; THEFT DETERRENT / KEYLESS ENTRY: IMMOBILISER SYSTEM (for Gasoline Model without Smart Key System): DTC CHECK / CLEAR](/t3Portal/stylegraphics/info.gif)
Powertrain > Engine > Trouble Codes
HINT:
Before checking for DTCs, perform the "DTC Output Confirmation Operation" of each diagnostic procedure.
|
Result |
Proceed to |
|---|---|
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DTCs are not output |
A |
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SFI system DTCs are output |
B |
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Immobiliser system DTCs are output (w/o Smart Key System) |
C |
| B |
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GO TO SFI SYSTEM (DIAGNOSTIC TROUBLE CODE CHART)
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| C |
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6. |
CHECK FOR DTC* (TRANSPONDER KEY ECU ASSEMBLY) |
(a) Check for DTCs and note any codes that are output.
Click here
Body Electrical > Immobiliser > Trouble Codes
HINT:
Before checking for DTCs, perform the "DTC Output Confirmation Operation" of each diagnostic procedure.
|
Result |
Proceed to |
|---|---|
|
DTCs are not output |
A |
|
Immobiliser system DTCs are output |
B |
| B |
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7. |
PROBLEM SYMPTOMS TABLE |
(a) Refer to Problem Symptoms Table.
Click here
|
Result |
Proceed to |
|---|---|
|
Fault is not listed in Problem Symptoms Table |
A |
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Fault is listed in Problem Symptoms Table |
B |
| B |
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8. |
OVERALL ANALYSIS AND TROUBLESHOOTING* |
(a) Data List / Active Test.
Click here
(b) Terminals of ECU.
Click here
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9. |
REPAIR OR REPLACE |
HINT:
If the transponder key ECU assembly, ECM, or door control transmitter assembly are replaced, refer to the Registration.
Click here
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10. |
CHECK FOR DTC* |
(a) Clear the DTCs.
Click here
Body Electrical > Immobiliser > Clear DTCs
Powertrain > Engine > Clear DTCs
(b) Check for DTCs.
Click here
Body Electrical > Immobiliser > Trouble Codes
Powertrain > Engine > Trouble Codes
HINT:
Before checking for DTCs, perform the "DTC Output Confirmation Operation" of each diagnostic procedure.
|
Result |
Proceed to |
|---|---|
|
DTCs are not output |
A |
|
Immobiliser system DTCs are output |
B |
| A |
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END |
| B |
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