C1056 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C1056 – Left Rear Outlet Solenoid Circuit Failure

 

C1056 Possible Symptoms

 

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

 

C1056 Possible Causes

 

Faulty Anti-Lock Brake System (ABS) / Electronic Stability Program (ESP?? Control Module,ABS / ESP??Control Module harness is open or shorted,ABS / ESP??Control Module circuit poor electrical connection

 

C1056 Description

 

The Anti-Lock Brake System (ABS) / Electronic Stability Program (ESP?? Control Module monitors the output from the solenoid valve. When the output of each solenoid valve exceeds the specified value compared with the signal sent from ABS (ESP?? control module, this Diagnostic Trouble Code (DTC) is set.