Check Engine Error Codes
09-06-2014, 01:22 PM
#1
Registered
Thread Starter
Join Date: Aug 2014
Posts: 15
Likes: 0
Received 0 Likes
on
0 Posts
Check Engine Error Codes
So I apologize for making yet another thread but upon searching I don't find much information.
I found the error code P2259 which I found info on.
The two I don't seem to find much on is C2278 and U1900.
The U1900 sounds like a quick fix, but I don't see anything on C2278. Any possible info on this?
I found the error code P2259 which I found info on.
The two I don't seem to find much on is C2278 and U1900.
The U1900 sounds like a quick fix, but I don't see anything on C2278. Any possible info on this?
09-06-2014, 01:27 PM
#2
Registered
iTrader: (2)
Join Date: Oct 2007
Location: Pacific Northwest
Posts: 16,684
Likes: 0
Received 240 Likes
on
110 Posts
Ignore U codes unless you know that you have a problem with an electronic control module. Virtually all OBD2 readers that aren't official Mazda ones will return U codes, but no U code can turn on the CEL.
Don't worry about the C code either, under similar reasons. There isn't even a list of C codes in the dealer documentation. I believe they are classified as "Communications" (vs P = Powertrain, B = Body).
Just deal with the P2259, it's the one causing the CEL.
Don't worry about the C code either, under similar reasons. There isn't even a list of C codes in the dealer documentation. I believe they are classified as "Communications" (vs P = Powertrain, B = Body).
Just deal with the P2259, it's the one causing the CEL.
09-06-2014, 01:33 PM
#3
Registered
Thread Starter
Join Date: Aug 2014
Posts: 15
Likes: 0
Received 0 Likes
on
0 Posts
Ignore U codes unless you know that you have a problem with an electronic control module. Virtually all OBD2 readers that aren't official Mazda ones will return U codes, but no U code can turn on the CEL.
Don't worry about the C code either, under similar reasons. There isn't even a list of C codes in the dealer documentation. I believe they are classified as "Communications" (vs P = Powertrain, B = Body).
Just deal with the P2259, it's the one causing the CEL.
Don't worry about the C code either, under similar reasons. There isn't even a list of C codes in the dealer documentation. I believe they are classified as "Communications" (vs P = Powertrain, B = Body).
Just deal with the P2259, it's the one causing the CEL.
When the guy checked the code he looked at me like it was fucked up beyond belief and asked me if I was ******* it.
Thread
Thread Starter
Forum
Replies
Last Post