DTC U1306-51: Software Incompatibility with Power Steering Control Module Rear Not Programmed; DTC U1306-57: Software Incompatibility with Power Steering Control Module Rear Invalid / Incompatible Software Component [10/2022 - ]: Description
The forward recognition camera receives the steering sensor vehicle specification information from the DRS ECU (rear steering control ECU) via a CAN communication line.
When the forward recognition camera cannot confirm the vehicle information from the steering sensor vehicle specification information sent from the DRS ECU (rear steering control ECU), the forward recognition camera stores DTC U1306-51.
When the value of steering sensor vehicle specification information sent from the DRS ECU (rear steering control ECU) does not match the value stored in the forward recognition camera, the forward recognition camera stores DTC U1306-57.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| U1306-51 | Software Incompatibility with Power Steering Control Module Rear Not Programmed | After 3 seconds have elapsed since the engine switch is turned to on (IG), information sent from the DRS ECU (rear steering control ECU) indicating whether the vehicle is equipped with DRS cannot be confirmed for 10 seconds or more. |
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| U1306-57 | Software Incompatibility with Power Steering Control Module Rear Invalid / Incompatible Software Component | After 3 seconds have elapsed since the engine switch is turned to on (IG), the value of the information sent from the DRS ECU (rear steering control ECU) indicating whether the vehicle is equipped with DRS does not match the value stored in the forward recognition camera for 3 seconds or more. |
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