TPMS PROBLEM LIGHT ON DASH

[Johnlex]

LEXUS IS 250 c 2009 
I HAD MY REAR PASSENGER TPMS SENSOR CHANGED LAST SEPTEMBER WITH A GENUINE PART AND RE-PROGRAMMED BY A LEXUS TECHNICIAN. THE TPMS DASH LIGHT HAS JUST COME ON. I WENT TO COSTCOS TYRES TODAY AND THEY TESTED ALL THE SENSORS.

FRONTS ARE OK BUT BOTH REARS HAVE NO READING AND FAILED ??

 

VERY STRANGE NOT EVEN ABLE TO READ ??

 

any help please or advice 

 

[Malc]

I can't help you with this I'm afraid other than to slightly console you in that pre 2012 ( Nov ? ) failing TPMS is NOT an MOT failuire issue

Best wishes resolving this hiccup

Malc

[Johnlex]

23 minutes ago, Malc said:

I can't help you with this I'm afraid other than to slightly console you in that pre 2012 ( Nov ? ) failing TPMS is NOT an MOT failuire issue

Best wishes resolving this hiccup

Malc

Very strange 

obd won’t show on dash either or what sensor 

 

yes I know it’s not mot failure but being ocd I want the problem sorted and the bright orange light off of dash 

[Las Palmas]

Batteries in the sensors?

 

 

[Johnlex]

21 minutes ago, Las Palmas said:

Batteries in the sensors?

 

 

I think so yes

strange though as I had the rear changed and it’s a genuine Lexus one 

must be faulty and the drivers side rear must have just gone at the same time