U111A Code: Meaning, Causes, and Symptoms | OBD2 Codes

U111A – Lost Communication With Transmission Data

 

U111A Possible Symptoms

 

Air Bag Warning Light ON

 

U111A Possible Causes

 

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

 

U111A Description

 

Lost Communication With Transmission Data is the generic description for the U111a code, but the manufacturer may have a different description. Currently we have no further information abouth the U111a OBDII code.