Accord L4-2.4L (2005)
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Reconnect the HDS to the DLC, and try the update procedure again.
8. For '06-07 models: If the TP POSITION CHECK failed in step 6, clean the throttle body.
9. Do the PCM idle learn procedure.
10. Do the CKP learn procedure.
How to Substitute the PCM
Substituting the PCM
Special Tools Required
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Honda diagnostic system (HDS)
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Honda interface module (HIM)
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HDS pocket tester
NOTE: Use this procedure when you need to substitute a known-good PCM during troubleshooting procedures.
1. Connect the HDS to the data link connector (DLC) (A) located under the driver's side of the dashboard.
2. Turn the ignition switch ON (II).
3. Make sure the HDS communicates with the PCM. If it doesn't, go to the DLC circuit troubleshooting.
'06-07 models: If you are returning from DLC circuit troubleshooting, skip steps 4 to 11, then clean the throttle body after substituting the PCM.
4. '06-07 models: Select the INSPECTION MENU with the HDS.
5. '06-07 models: Select the ETCS TEST, then select the TP POSITION CHECK, and follow the screen prompts.
NOTE: If the TP POSITION CHECK indicates FAILED, continue this procedure.
6. Turn the ignition switch OFF.
7. Jump the SCS line with the HDS.