B10EA Code: Meaning, Causes, and Symptoms | OBD2 Codes
B10EA – Positive Temperature Coefficient Heater Circuit Short
B10EA Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
B10EA Possible Causes
Faulty Electric Booster Heater,Electric Booster Heater harness is open or shorted,Electric Booster Heater circuit poor electrical connection,Faulty Body Control Module (BCM)
The Body Control Module (BCM) monitors the Electric Booster Heater. The BCM sets the OBDII code when the BCM detects a short to voltage or ground on the heater control circuit.