C191E Code: Meaning, Causes, and Symptoms | OBD2 Codes

C191E – Malfunction In Signal From Steering Control ECU To Rear Active Stabilizer Control ECU

 

C191E Possible Symptoms

 

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

 

C191E Possible Causes

 

Faulty Steering Control ECU,Steering Control ECU harness is open or shorted,Steering Control ECU circuit poor electrical connection,Faulty Rear Active Stabilizer Control ECU

 

C191E Description

 

The Active Stabilizer Suspension System uses CAN communication to gather information necessary for control functions. When a malfunction occurs in another system the Diagnostic Trouble Code (DTC) is stored.