P1A3A FORD – Hybrid/EV Battery Pack Voltage Sense System Multiple Sensor Correlation

P1A3A FORD Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1A3A FORD Possible Causes

Faulty Hybrid/EV Battery Pack,Hybrid/EV Battery Pack harness is open or shorted,Hybrid/EV Battery Pack circuit poor electrical connection

P1A3A FORD Description

The Engine Control Module (ECM) monitors the Hybrid/EV Battery Pack Voltage Sense. The ECM sets the OBDII code when the Hybrid/EV Battery Pack Voltage Sense is not to factory specifications.