Hello!

I have a 2015 CX5 touring with 11,500 miles. While driving about 5 miles from home today, I had some dashboard indicators turn on. Specifically the check engine light, the tire pressure indicator, and the red key with "!". Everything seemed find and nothing out of the ordinary. I pulled over, shut off the car, and checked the tires. When I started it back up, only the CEL stayed on. The other indicators went out. I'm not near my code reader to see what codes were left.

Does anyone have any ideas what this combination of lights indicates?

Thank you!
Mike

 

CEL and tire indicator are separate. CEL is usually the pollution control system and could be anything from a loose gas cap or emission sensor. Tire sensors are historically inaccurate but the best bet is something like one tire lowish. I do believe the ! just warns that there are codes in the system. Anyway they are yellow and can wait for the reader.

 

Does your CX5 have I-Stop? If so it relates to low battery voltage. get a code check. Im guessing DTC P0A8D.

 

I checked Saturday and the code was a U0151 if I remember correctly. So, I'm off to the search function to see what that's all about. :-)

 

I should also add that that later that day the CEL went off too. So, it would seem, everything is back to normal for the time being.

 

U0151 00 [DSC]: Communication error with SAS control module detected in CAN communication.
Possible condition to store DTC U0151:00
“Engine start → drive immediately at more than 5km/h → IG off” completed within several seconds

 

is this for a 2.0 or 2.5 engine?

 

2.0 2.2 & 2.5

 

I have the 2.5. So, if I'm reading this correctly, it threw the code because I started the vehicle, drove it without letting it warm up and then shut it off soon after the initial start? That kind of makes sense when I think about that morning - I might have actually done that without thinking about it.