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Honda Fit/Jazz - DTC Troubleshooting: P0301 (71-1), P0302 (72-1), P0303 (73-1), P0304 (74-1) (5MT without ETCS)

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

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DTC Troubleshooting: P0301 (71-1), P0302 (72-1), P0303 (73-1), P0304 (74-1)

DTC P0301 (71-1): No. 1 Cylinder MisfireDTC P0303 (73-1): No. 3 Cylinder Misfire


1.After checking and recording the freeze data, reset the ECM/PCM. If there is no freeze data of the misfire, just clear the DTC.

2.Start the engine, and listen for a clicking sound at the injector at the problem cylinder.

Does it click?


YES - Go to 3.


NO - Go to 24.


3.Turn the ignition switch OFF, and reset the ECM/PCM.

4.Exchange the ignition coil from the problem cylinder with one from another cylinder.

5. Test-drive the


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