Hmmm, they say pride comes before a fall. So as per other thread I fixed my engine hesitancy issue with a new coil pack and cleared all codes (which stayed clear for a couple of days). Car running okay since and no EML. However, did a quick code check today and the P0030 code has reappeared...
HO2S Heater Control Circuit (Bank 1 Sensor 1)
Is this the green connector and sensor pictured here? If so does it have a fuse I can check first? And, as a rank amateur does the code suggest it's an error with the sensor itself rather than indicative of an issue elsewhere?
![.jpg]()
IMG_20190123_201450.jpg (Size: 728.92 KB / Downloads: 3)
HO2S Heater Control Circuit (Bank 1 Sensor 1)
Is this the green connector and sensor pictured here? If so does it have a fuse I can check first? And, as a rank amateur does the code suggest it's an error with the sensor itself rather than indicative of an issue elsewhere?
IMG_20190123_201450.jpg (Size: 728.92 KB / Downloads: 3)