Tightening torques | |
Injection computer mounting nuts | 8 Nm |
Bolts of fastening of a protective cover of an injection computer | 8 Nm |
Note: After programming, reprogramming or replacing the ECU, the C2I parameters must be entered into the new ECU (individual injector performance correction) and adaptive engine settings using the scan tool.
This can be done in two ways:
- automatically, if it is possible to read the information contained in the old ECU,
- manually if it is not possible to read the information contained in the old ECU.
Removing
Remove the battery.
Remove the positive terminal wiring (2).
Remove:
- bolts (3) fixing the protective cover of the injection computer,
- protective cover (4) injection computer.
Loosen the nuts securing the injection computer (6).
Disconnect the three connectors (5) injection computer.
Remove the injection computer.
Installation
Install the ECU on the mounting studs.
Torque tighten the nuts securing the injection computer (8 Nm).
Connect the injection computer connectors.
Install the injection computer shield.
Torque tighten the bolts securing the injection ECU guard (8 Nm).
Secure the positive terminal wiring.
Install the battery.
Follow the instructions for programming the C2I parameters.
Turn the ignition on and read the trouble codes with a scan tool.
If necessary, eliminate the found faults.
Clear fault memory.
Check that the car is working properly.