Ecd System -- Registration |
| 1. AFTER REPLACING INJECTOR(S) WITH NEW ONE(S), INPUT COMPENSATION CODE(S) OF INJECTOR(S) INTO ECM AS FOLLOWS: |
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- ПРИМЕЧАНИЕ:
- When an injector is replaced, the injector's compensation code must be input into the ECM. When the ECM is changed, all of the existing injector compensation codes must be input into the new ECM.
- Injector compensation codes are unique, 30-digit, alphanumeric values printed on the head portion of each injector. If an incorrect injector compensation code is input into the ECM, the engine may rattle or engine idling may become rough. In addition, engine failure may occur and the life of the engine may be shortened.
Connect the intelligent tester to the DLC3.
Turn the ignition switch on (IG) and turn the tester ON.
- ПРИМЕЧАНИЕ:
- Do not start the engine.
- УКАЗАНИЕ:
- The injector compensation code is imprinted on the head portion of each injector.
Enter the following menus: Powertrain / Engine and ECT / Utility / Injector Compensation.
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Press "Next".
Press "Next" again to proceed.
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Select "Set Compensation Code".
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Press "Next".
Select the number of the cylinder corresponding to the injector compensation code that you want to read.
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Press "Next".
Register the compensation code.
Press "Input".
Manually input the cylinder's compensation code using the keyboard on the tester screen. The code is a 30-digit, alphanumeric value imprinted on the injector's head portion.
- УКАЗАНИЕ:
- Each injector compensation code is unique. The correct compensation code must be input into each cylinder selected on the tester.
Confirm that the compensation code is correct for the selected cylinder, and then press "OK".
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Check that the compensation code displayed on the screen is correct, by comparing it with the 30-digit alphanumeric value on the head portion of the injector.
- ПРИМЕЧАНИЕ:
- If an incorrect injector compensation code was input into the ECM, the engine may rattle or engine idling may become rough. In addition, engine failure may occur and the life of the engine may be shortened.
- УКАЗАНИЕ:
- If a wrong compensation code was input or read, return to the "Input Value" screen by pressing "Input".
- The saving process may fail due to a problem with the wire harness or a bad connection with the DLC3. Check the wire harness and the DLC3 connection. If no problem is found, the ECM may be malfunctioning. Check the ECM and repeat this operation.
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Press "Next" to set the compensation code to the ECM.
- УКАЗАНИЕ:
- If the setting process fails, the compensation code may be incorrect. Check the compensation code again.
- If the attempted compensation code is correct, a problem with the wire harness or a bad connection with the DLC3 may cause the failure. Check the wire harness and the DLC3 connection. If no problem is found, the ECM may be malfunctioning. Check the ECM and repeat this operation.
To continue with compensation code registrations for other cylinders, press "Next". To finish the registration, press "Cancel".
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Turn the ignition switch off and then turn the tester OFF.
Wait for at least 30 seconds.
Turn the ignition switch on (IG) and turn the tester ON.
Clear DTC P1601 stored in the ECM using the tester (see page RAV4_ACA30 RM000000PDK01GX.html).
| 2. WHEN REPLACING ECM WITH NEW ONE, INPUT ALL INJECTOR'S COMPENSATION CODES INTO NEW ECM AS FOLLOWS: |
|
- ПРИМЕЧАНИЕ:
- When an injector is replaced, the injector's compensation code must be input into the ECM. When the ECM is changed, all of the existing injector compensation codes must be input into the new ECM.
- Injector compensation codes are unique, 30-digit, alphanumeric values printed on the head portion of each injector. If an incorrect injector compensation code is input into the ECM, the engine may rattle or engine idling may become rough. In addition, engine failure may occur and the life of the engine may be shortened.
- УКАЗАНИЕ:
- The following operation is available with ECMs that can transmit the registered injector compensation codes to the intelligent tester.
Connect the intelligent tester to the DLC3.
Turn the ignition switch on (IG) and turn the tester ON.
- ПРИМЕЧАНИЕ:
- Do not start the engine.
Enter the following menus: Powertrain / Engine and ECT / Utility / Injector Compensation.
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Press "Next".
Press "Next" again to proceed.
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Select "Read Compensation Code".
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Press "Next".
Select the number of the cylinder corresponding to the injector compensation code that you want to read.
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Press "Next".
- УКАЗАНИЕ:
- The reading process may fail due to a problem with the wire harness or a bad connection with the DLC3. Check the wire harness and the DLC3 connection. If no problem is found, the ECM may be malfunctioning. Check the ECM and restart this operation.
Check the injector compensation code (30-digit alphanumeric value) is displayed on the tester screen.
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Press "Save".
Check that the compensation code displayed on the tester screen is correct.
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Press "Save" or "Replace" to save the injector compensation code.
- УКАЗАНИЕ:
- The existing compensation code is overwritten with the new compensation code and is deleted from the tester.
- The saving process may fail due to a problem with the wire harness or a bad connection with the DLC3. Check the wire harness and the DLC3 connection. If no problem is found with either, the ECM may be malfunctioning. Check the ECM and restart this operation.
To read and save injector compensation codes for other cylinders, press "Next" to continue. To finish this operation, press "Cancel".
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Turn the ignition switch off and turn the tester OFF.
Replace the ECM.
Connect the intelligent tester to the DLC3.
Turn the ignition switch on (IG) and turn the tester ON.
- ПРИМЕЧАНИЕ:
- Do not start the engine.
- УКАЗАНИЕ:
- The injector compensation code is imprinted on the head portion of each injector.
Enter the following menus: Powertrain / Engine and ECT / Utility / Injector Compensation.
|
Press "Next".
Press "Next" again to proceed.
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Select "Set Compensation Code".
|
Press "Next".
Select the number of the cylinder corresponding to the injector compensation code that you want to read.
|
Press "Next".
Check that the compensation code displayed on the screen is correct, by comparing it with the 30-digit alphanumeric value on the head portion of the injector.
- ПРИМЕЧАНИЕ:
- If an incorrect injector compensation code was input into the ECM, the engine may rattle or engine idling may become rough. In addition, engine failure may occur and the life of the engine may be shortened.
- УКАЗАНИЕ:
- If a wrong compensation code was input or read, return to the "Input Value" screen by pressing "Input". The saving process may fail due to a problem with the wire harness or a bad connection with the DLC3. Check the wire harness and the DLC3 connection. If no problem is found, the ECM may be malfunctioning. Check the ECM and repeat this operation.
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Press "Next" to set the compensation code to the ECM.
- УКАЗАНИЕ:
- If the setting fails, the compensation code may be incorrect. Check the compensation code again.
- If the attempted compensation code is correct, a problem with the wire harness or a bad connection with the DLC3 may cause the failure. Check the wire harness and the DLC3 connection. If no problem is found, the ECM may be malfunctioning. Check the ECM and repeat this operation.
To continue with compensation code registrations for other cylinders, press "Next". To finish the registration, press "Cancel".
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Turn the ignition switch off and turn the tester OFF.
Wait for at least 30 seconds.
Turn the ignition switch on (IG) and turn the tester ON.
Clear DTC P1601 stored in the ECM using the tester (see page RAV4_ACA30 RM000000PDK01GX.html).