Engine Control Module, Removal/ Installation.
ENGINE CONTROL MODULE, REMOVING, INSTALLING AND REPLACINGReplacing
If replacing the (J192) ECM, perform the following Steps in the sequence given.
- activate ECM version until ECM identification number is displayed, see "Engine Control Module Version Displaying"
Display will appear as shown.
- interpret code using code variants, see chart under "Function 07", compare and note.
- press -> button
Display will appear as shown.
Removing
-> Repair Group 01 (Fuel and Ignition)
Installing
-> Repair Group 01 (Fuel and Ignition)
Note:
If the engine idles rough after installing the ECM, let the engine idle a few minutes so that the idle speed learning process can be performed, also -> basic adjustment of engine, see "Function 04"