RDX L4-2.3L Turbo (2008)
8. USA, Canada models: If the TP POSITION CHECK failed in step 6, clean the throttle body.
9. Do the PCM idle learn procedure.
10. Do the crank (CKP) pattern learn procedure.
Substituting the PCM
Special Tools Required
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Honda diagnostic system (HDS) tablet tester
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Honda interface module (HIM) and an iN workstation with HDS and CM update software
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HDS pocket tester
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GNA-600 and an iN workstation with HDS and CM update software
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. See: Testing and Inspection/Component
Tests and General Diagnostics/DLC Circuit Troubleshooting
If you are returning from DLC circuit troubleshooting, skip step 4 and 5, and clean the throttle body after substituting the PCM.
4. USA, Canada models: Select the INSPECTION MENU with the HDS.
5. USA, Canada 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.
8. Disconnect the PCM connectors A, B, and C.
NOTE: PCM connectors A, B, and C have symbols (A=[], B=A, C=O) embossed on them for identification.
