97–01 Prelude

If the malfunction indicator/Check Engine lamp remains lit or comes on while the engine is operating, the ECM has detected a malfunction and has stored a DTC in its memory.

To access the DTC memory using a scan tool, connect the Honda PGM Tester or an OBD II scan tool to the 16-pin DLC. The DLC is located on right side of center console behind the access cover. Turn the ignition On and begin troubleshooting as indicated by the tester, following its prompts to diagnose the error. If unsure how to operate the scan tool or PGM tester, refer to the tool user’s manuals for specific operating instructions.

To access DTC memory using the MIL, connect the SCS service connector to the SCS check connector. The SCS 2 pin connector is located on right side of center console behind the access cover. Place ignition switch in the On position begin MIL flash code diagnosis.

Data Link Connector (DLC) locations. 97–01 Prelude Behind passenger side of console, below dash to the Right of glove box.

Service check connector location. 97–01 Prelude Behind cover on the passenger side of console.