P1103 AUDI – HO2S Heating Circuit Bank 1 Sensor 1 Voltage Too Low

 

P1103: DIY Repairing Video Tutorial

https://youtu.be/6FNUkJj_zvM

Check out nonda Auto DIY Center for more engine error code repairing videos.
https://www.youtube.com/playlist?list=PL-Lyko0O0oxHe1AGvzwAz-wokJPXAtW97

 

P1103 AUDI Possible Symptoms

  Engine Light ON (or Service Engine Soon Warning Light)  

P1103 AUDI Possible Causes

  Faulty Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1,HO2S Bank 1 Sensor 1 blown fuse,HO2S Bank 1 Sensor 1 harness is open or shorted,HO2S Bank 1 Sensor 1 circuit poor electrical connection  

P1103 AUDI Description

  HO2S Heating Circuit Bank 1 Sensor 1 Voltage Too Low is the generic description for the P1103 Audi code, but the manufacturer may have a different description. Currently we have no further information abouth the P1103 Audi OBDII code.