TSX L4-2.4L (2005)
5. Jump the SCS line with the HDS.
6. Remove the center lower covers (A).
7. Remove the duct (B).
8. Disconnect ECM/PCM connectors (C).
9. Remove the bolts (D), then remove the ECM/PCM (E).
10. Install the ECM/PCM in the reverse order of removal.
11. Open the SCS with the HDS.
12. Turn the ignition switch ON (II).
NOTE: If DTC: P0630 "VIN Not Programmed or Mismatch" is stored at this time, ignore it and continue this procedure.
13. Input the VIN to the ECM/PCM with the HDS.
14. Select WRITE DATA in the REPLACE ECM/PCM with the HDS.
15. Rewrite the immobilizer code with the ECM/PCM replacement procedure in the HDS; it allows you to start the engine.
16. Reset the ECM/PCM with the HDS.
17. Do the ECM/PCM idle learn procedure.
18. Clear the CKP pattern with the HDS while the engine stopped.
