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hondata tune completed but give check sytem light
Posted: Thu Feb 05, 2026 1:40 am
by akoto200012345
Hi all can someone help me regarding my problem on my 2021 civic type r fk8, i recently done my hondata tune based map and done it multiple times that i upload and tested some base tune on hondata however once i finish my tune the OIL SYSTEM CHECK always pop out as an error and i checked my oil level physically and seems my oil level still good as my last oil service done 4months ago with 3000kms please someone help me and anyone encounter a scenario like this and what is the fix for this?
Re: hondata tune completed but give check sytem light
Posted: Thu Feb 05, 2026 10:01 am
by Spunkster
When you datalog, what errors are reported?
Re: hondata tune completed but give check sytem light
Posted: Thu Feb 05, 2026 7:07 pm
by akoto200012345
Hi sorry im new to the hondata what specific data log you asking? i've done data log and bunch of information i got but not sure what im looking on the graph please clarify sir thanks
Re: hondata tune completed but give check sytem light
Posted: Fri Feb 06, 2026 9:53 am
by Spunkster
Look at the error codes window and scroll through the datalog and see when and what errors show up.