B1232 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1232 – Short In The Evaporator Temperature Sensor Circuit


B1232 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B1232 Possible Causes


Faulty Evaporator Temperature Sensor,Evaporator Temperature Sensor harness is open or shorted,Evaporator Temperature Sensor circuit poor electrical connection,Faulty Climate Control Unit


B1232 Description


The Climate Control Unit monitors the Evaporator Temperature Sensor. The Climate Control Unit sets the OBDII code when the Evaporator Temperature Sensor is not to factory specifications.