Odyssey EX V6-3.5L (1999)
Malfunction Indicator Lamp: Service and Repair
ECM/PCM (MIL) RESET PROCEDURE
I.
How to Begin Troubleshooting.
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When the Malfunction Indicator Lamp (MIL) has been reported on, or there is a driveability problem, use the appropriate procedure below to
diagnose and repair the problem.
A. When the MIL has come on:
1. Connect the Honda PGM tester or an OBD II scan tool to the 16P data link Connector (DLC) located behind the right side of the front
console.
2. Turn the ignition switch ON (Position II).
3. Honda PGM Tester: Begin troubleshooting as indicated by the tester. The DTC troubleshooting flowcharts are not needed with the tester;
follow the tester's prompts. OBD II: Check the Diagnostic Trouble Code (DTC) and note it. Also check and note the freeze frame data.
NOTE:
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See the OBD II scan tool or Honda PGM Tester user's manuals for specific operating instructions.
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The scan tool or tester can read the Diagnostic Trouble Codes (DTCs), freeze frame data, current data and other Engine Control Module
(ECM)/Powertrain Control Nodule (PCM) data.
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Freeze data indicates the engine conditions when the fist malfunction. misfire or fuel trim malfunction was detected. It can be useful
information when troubleshooting.
B. When the MIL has not come on, but there is a driveability problem refer to Symptom Chart. See: Testing and Inspection
