Help! Voltage Problem? (P0428)
#1
Help! Voltage Problem? (P0428)
So my check engine light came on yesterday and after I took the car to autozone for a check engine light diagnosis, the following came up:
OEM Number to Cross: P0428
The PCM has determined that the voltage signal from the catalyst temperature sensor for bank 1 is too high for the current engine operating conditions. (bank 1 identifies the location of cylinder 1, while bank 2 identifies the cylinders on the opposite bank)
Since I am kind of technologically challeneged, I was wondering if anyone could translate that into plain english for me? I am guessing my engine is running hot? But the temp sensor seems normal.... Any help will be sincerely appreciated!
Thanks!
OEM Number to Cross: P0428
The PCM has determined that the voltage signal from the catalyst temperature sensor for bank 1 is too high for the current engine operating conditions. (bank 1 identifies the location of cylinder 1, while bank 2 identifies the cylinders on the opposite bank)
Thanks!
#7
No more codes, jus that one. Come to think of it I think I did scrape the cars bottom while backing out recently...I will check it out! Umm what exactly am I looking for btw, any specific location for the O2 sensor?
Thread
Thread Starter
Forum
Replies
Last Post
jasonrxeight
RX-8's For Sale/Wanted
2
09-30-2015 02:53 PM
tommy26Germany
Series I Trouble Shooting
11
09-29-2015 11:33 AM