Bad heat

Hello need help
my micra K13 does not get warm in the cabin, have changed the thermostat, changed the coolant.
Getting up to troubleshooting with the computer
P0031 HO2S heater control circuit low bank 1 sensor 1
does it have to do with the heat .. Thanks for reply
 
Can you datastream some pids with your car scanner ,I have got some experiencing diagnosing nissan ,I can give u some heads up on what is happening .
 


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