2016 Sonata Warning Lights Come On, And TPMS

C

CTerrian

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The car will start fine, but after a few minutes of driving, the warning lights begin to come on and the speedometer quits. The car continues to drive, but the warnings are annoying. The only way to know how fast I'm going is to have Waze running on my cell phone. ;(

Can anyone tell me what the problem is?

Thanks in advance

 
Don't know what the problem is.
But, have you checked the wiring for the downstream O2 sensor?
Sometimes shorts out due to rubbing on hot exhaust pipe?

Speed sensor is in the transmission which goes to the ECU then to the display.
IDK
 
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