Question

2008 Chevrolet Aveo 4 Cyl with codes C1203, C1211, and C1208. I think it has to do with ABS, is this correct?

Answer 1

C1203 Right front wheel speed sensor circuit open or shorted

C1211 Right rear wheel speed sensor input equals zero

C1208 Left rear wheel speed sensor input equal zero

This is for the ABS system

Answer 2

C1203 Chevrolet Code - Right Front Wheel Speed Sensor Circuit Open or Shorted
Read more: https://www.autocodes.com/c1203_chevrolet.html

C1208 Chevrolet Code - Left Rear Wheel Speed Sensor Input Signal Equals Zero
Read more: https://www.autocodes.com/c1208_chevrolet.html

C1211 Chevrolet Code - Right Rear Wheel Speed Sensor Input Signal Equals Zero
Read more: https://www.autocodes.com/c1211_chevrolet.html