LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Honda
>>
2021
>>
Odyssey EX
>>
Repair and Diagnosis (Single Page)
>>
Engine Performance
>>
Remove, Overhaul & Install
>>
Engine Control System / Engine Mechanical - Service, Testing And Troubleshooting
>>
Symptom Troubleshooting Index For Viewer
>>
Cold fast idle too low (MIL works OK, no DTCs set)(KA/KC) (2025)
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Cold fast idle too low (MIL works OK, no DTCs set)(KA/KC) (2025)
Diagnostic procedure
Do the PCM idle learn procedure
.
Check the idle speed
.
Do the carbon accumulation check
.