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NO - Intermittent failure, the system is OK at this time. Check for poor 5. Update the ECM/PCM if it does not have the latest software (see UPDATING ECM/PCM ), or substitute a known-good ECM/PCM (see SUBSTITUTING 6. Select EVAP CVS ON in the INSPECTION MENU with the HDS. Is DTC P0499 indicated? YES - Check for poor connections or loose terminals at the EVAP canister NO - Go to step 8. 8. Monitor the OBD STATUS for DTC P0499 in the DTCs MENU with the HDS. Does the screen indicate PASSED? YES - If the ECM/PCM was updated, troubleshooting is complete. If the NO - If the screen indicates FAILED, check for poor connections or loose DTC P1454: FTP SENSOR RANGE/PERFORMANCE PROBLEM; DTC P2422: EVAP CANISTER
2008 Honda Civic EX 2006-08 ENGINE PERFORMANCE EVAP System (R18A1) - Civic (All Except Hybrid)
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