DTC U0122-00 (SRS Unit): Notes
DTC U0122-00 : Lost Communication With the VSA Modulator-Control Unit (Wheel Speed Sensor Signal Error)
How To Use This Service Information .
NOTE:
- Before doing this troubleshooting procedure, find out if the vehicle was in a collision. If so, verify that all the required components were replaced with new components of the correct part number and were properly installed - Refer to: SRS Component Replacement/Inspection After Deployment .
- Before doing this troubleshooting procedure, review
- According to the detected DTC (s), check the power circuit and the ground circuit of the control unit which cannot communicate with the SRS unit.