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Honda Fit/Jazz - DTC Troubleshooting: P0404 (12) (With ETCS)

Online Honda Fit/Jazz 2002-2005 Workshop repair manual used by professionals.

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Snip from the Manual


DTC Troubleshooting: P0404 (12)

DTC P0404: EGR Valve Circuit Range/Performance Problem


1.Turn the ignition switch ON (II).

2.Do the DTC CLEAR in the CLEAR MENU with the HDS.

3.Do the EGR TEST in the INSPECTION MENU with the HDS.

Is the result OK?


YES - Intermittent failure, system is OK at this time. Check for poor connections or loose teriminals at the EGR valve and the ECM.n


NO - Go to 4.


4.Turn the ignition switch OFF.

Replace the EGR valve.

6.Turn the ignition switch ON (II).

7.Do the ECM RESET in the CLEAR MENU with the HDS.

8.Do the ETCS learn procedure.

9.Start the engine.


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