B1325 Code: Meaning, Causes, and Symptoms | OBD2 Codes
B1325 – Control Module Power Circuit Low/High Voltage
B1325 Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
B1325 Possible Causes
Faulty Control Module Power,Control Module Power harness is open or shorted,Control Module Power circuit poor electrical connection
The vehicle control modules or sensors monitor the system voltage to verify the system voltage is within the normal operating range. The Powertrain Control Module (PCM) sets the OBDII code when the Control Module Power is not to factory specifications.