2001 dakota 4x4 4.7

[rloya99]

have a code p0037 (heater control circuit low(bank 1 sensor 2)
this truck has 4 sensors could any body tell me which of the sensor is bad thank u 4 the help or how to go about findind to check them

[wojtek90]

Hi
There is some info that can help you.

[rloya99]

thanks for the info i went n bought a new sensor and i even put a use computer and it still keep code keeps coming up any more ideas thanks

[spazdahomie]

If you took it mudding it will read that code afterwords or at least that is what mine did and it was just an o2 had a little mud in the connection if this is same case as you try taking electronics cleaner to all sensor connections and then unhook battery for 10 minutes to reset the code if this does not do the trick then you may have to replace another sensor