B1330 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1330 – Control Module Power 2 Circuit Low/Open Voltage

 

B1330 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B1330 Possible Causes

 

Faulty Control Module Power,Control Module Power harness is open or shorted,Control Module Power circuit poor electrical connection

 

B1330 Description

 

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.