Getting a P053C DTC code on my 1.5T SKYACTIV-D. Mazda's workshop manual says it's the blow-by heater. I've checked the resistance and it's measuring 1.2 megaohm, but the part number seems to be for an air temperature sensor?
Hey all,
So over the last year or so I've had a P035C DTC code on my 2016 Mazda2 1.5TD SKYACTIV. I got a hold of the Mazda workshop manual and it says:
>The blow-by heater circuit current exceeds 5.9 A for a continuous 5 s when the following conditions are met.
I've gone through the troubleshooting steps (identical to: https://mazda3.neocities.org/esicont/srvc/html/id0102s4213100) and removed the blow-by heater. The two pins are measuring 1.2 megaohms, when the manual says it should be 6-10 ohms.
Issue is, if I search up the part number, I get an air quality sensor, not a blow-by heater. The annoying this is I'm certain this is the blow-by heater as it looks identical to the label in the exploded view of the intake system (number 9).
Does anyone know what's going on here? The exploded view marks number 9 as the blow-by heater, but the part number is for an air quality sensor? What's going on?
Cheers all.