C1221 OBD Code Definition:
C1221 Lamp ABS Warning Output Circuit Short To Ground
C1221 OBD Code Description:

OBD Code C1221

ABS lamp warning output circuit short to ground

OBD Code C1221

Left Front Wheel Speed Sensor Input Signal is 0

2 thoughts on “C1221

  1. Sam

    Hi am getting fault
    Code C1221-86
    On the launch diagnostic computer on a fiat Punto 1.4 8v dynamic 2006 model can you help

  2. Mike yunk

    Hey I’m getting code c1221 on a 2007 Saturn vue with 2.4 in it vehicular turns over but won’t start


Leave a Reply

Your email address will not be published.