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Honda Civic 2006

ECM/PCM Replacement (K20Z: M/T)

ECM/PCM Replacement

NOTE: If the troubleshooting leads to replace the ECM/PCM after substituting a known -good ECM/PCM, reinstall the original ECM/PCM first, then do this procedure.

1.Make sure you have the anti-theft code for the audio.

2.Connect the HDS to the data link connector (DLC) (A) located under the driver's side of the dashboard.

 


*: This illustration shows LHD model.A

3.Remove the battery.

4.Remove the cover (A).

 


A

5.Remove the bolts (A), then remove the ECM/PCM (B).

 


A
9.8 N·m
(1.0 kgf·m, 7.2 lbf·ft)DBEC

6.Disconnect the ECM/PCM connectors A (C), B (D), and C (E).

NOTE: ECM/PCM connectors A, B, and C have symbols (A=¨, B=[utri], C=¡) embossed on them for identification.

7.Install the ECM/PCM and the battery in the reverse order of removal.

8.Rewrite the immobilizer code with the ECM/PCM replacement procedure in the HDS; it allows you to start the engine.

9.Reset the ECM/PCM with the HDS.

10.Do the ECM/PCM idle learn procedure.

11.Do the crank pattern learn procedure.

12.Enter the anti-theft code for the audio and set the clock.