RL V6-3.5L (2007)
Control Module: Service and Repair
How to Substitute the PCM
Substituting the PCM
Special Tools Required
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Honda diagnostic system (HDS) TDSGDS2200 *
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Honda interface module (HIM) EQS05A35570 *
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HDS pocket tester TDSS3557011401 *
* Available through the Honda tool and Equipment Program
Use this procedure when you have to substitute a known-good PCM during troubleshooting procedure.
1. Connect the HDS to the DLC (A) located under the left side of the dash.
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. If you are returning from DLC circuit
troubleshooting, skip steps 4 to 8, then clean the throttle body after substituting the PCM.
4. Select the INSPECTION MENU with the HDS.
5. 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. Jump the SCS line with the HDS.
7. Remove the front console cover (A) and pull back the carpet.
8. Remove the ducts (B).
9. Disconnect PCM connectors (C).
10. Remove the two bolts (D), and remove the PCM (E).
11. Install a known-good PCM in the reverse order of removal.
12. Open the SCS with the HDS.
13. Turn the ignition switch ON (II).
NOTE: DTC P0630 "VIN Not Programmed or Mismatch" may be stored because the VIN has not been programmed into the PCM; ignore it, and
continue this procedure.
14. Manually input the VIN to the PCM with the HDS.
15. Update the PCM if it does not have the latest software.
