DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module [08/2014 - ]: Description
The power steering ECU assembly receives signals from the ECM, steering angle sensor and master cylinder solenoid (skid control ECU) via the CAN communication system.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| U0100 | The engine speed signal is lost. | CAN communication system |
| U0126 | The steering angle signal is lost. | CAN communication system |
| U0129 | The vehicle speed signal is lost. | CAN communication system |