I have been getting this code since having my car tuned with Hondata. I "believe" it's not the thermostat, but rather the AEM cold air intake installed is causing it and now that the car is pulling in more air and making more power it's tossing the code. Make sense?
Can Flashpro disable this DTC flag somehow so I no longer get a CEL from it?
DCT P0128? CAI?
DCT P0128? CAI?
2012 - Honda Civic SI HFP in White
At least my basic mod's constant CEL's add a nice yellow ambiance
At least my basic mod's constant CEL's add a nice yellow ambiance
Re: DCT P0128? CAI?
Post your calibration and a datalog showing the error.
Re: DCT P0128? CAI?
I will certainly do that. For now, does that sound even possible or do you think it may really be the thermostat? I can drive some days and not get the code, but other days it comes on within minutes of starting the car after it sits for over 8 hours.
2012 - Honda Civic SI HFP in White
At least my basic mod's constant CEL's add a nice yellow ambiance
At least my basic mod's constant CEL's add a nice yellow ambiance
Re: DCT P0128? CAI?
It probably is the thermostat, but it could be either of the ECT sensors or the IAT sensor.
The car needs to sit for at least 6 hours and the IAT vs ECT vs ECT2 needs to be within certain ranges for the error to be tested which is why it doesn't always appear.
The car needs to sit for at least 6 hours and the IAT vs ECT vs ECT2 needs to be within certain ranges for the error to be tested which is why it doesn't always appear.
Hondata