DTC U0100 Lost Communication with ECM / PCM "A"; DTC U0122 Lost Communication with Vehicle Dynamics Control Module; DTC U0146 Lost Communication with Gateway "A"; DTC U0151 Lost Communication with Airbag ECU; DTC U1101 Lost Communication with Distance Control ECU: Description
WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
The seat belt control ECU receives signals from the skid control ECU, gateway ECU, center airbag sensor assembly and distance control ECU via CAN communication system
The distance control ECU receives signals from the ECM via CAN communication system
DTC CHART
| DTC No. | DTC Detection Item | Inspection Area |
|---|---|---|
| U0100 |
|
|
| U0122 |
|
|
| U0146 |
|
|
| U0151 |
|
|
| U1101 |
|
|
HINT
When two or more DTC s starting with "U" are output simultaneously, inspect the connectors and wire harness of each ECU.