C1775 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C1775 – DC-DC Converter Failure

 

C1775 Possible Symptoms

 

Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)

 

C1775 Possible Causes

 

Faulty DC-DC Converter,DC-DC Converter harness is open or shorted,DC-DC Converter circuit poor electrical connection

 

C1775 Description

 

The Anti-Lock Brake System (ABS) Module monitors the DC-DC Converter. The ABS Module sets the OBDII code when the DC-DC Converter is not to factory specifications.