B2467 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B2467 – Auxiliary Heater Cool Down Time Exceeded

 

B2467 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B2467 Possible Causes

 

Faulty Auxiliary Heater,Auxiliary Heater harness is open or shorted,Auxiliary Heater circuit poor electrical connection

 

B2467 Description

 

The Powertrain Control Module (PCM) monitors the Auxiliary Heater. The PCM sets the OBDII code when the Auxiliary Heater is not to factory specifications.