Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - Contents of Troubleshooting.
warning
A high-tension voltage is flowing between the engine-ECU and the injectors while the engine is running. Handle them carefully to avoid receiving electric shocks from the voltage.
caution
After replacing the engine-ECU, register the injector identification code and learn fuel injection (Refer to GROUP 00 - Precautions before Service - What the Common Rail Engine Learns <4N1>
).
caution
After replacing the injector, register the injector identification code and learn fuel injection (Refer to GROUP 00 - Precautions before Service - What the Common Rail Engine Learns <4N1>
).
caution
After replacing the supply pump, learn the supply pump (Refer to GROUP 00 - Precautions before Service - What the Common Rail Engine Learns <4N1>
).
caution
The vehicle equipped with the DPF shall initialise the learning value after the following parts are replaced (Refer to GROUP 00 - Precautions before Service - Initialisation Procedure for Learning Value in Common Rail Engine <4N1>
).