ACURALINK Control Unit DTCS
ACURALINK CONTROL UNIT DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
| DTC | Description | DTC Type |
|---|---|---|
| B1401 | Telematics-ECU CPU Communication and EEPROM Error | Internal error |
| B1403 | Telematics-ECU GPS Receiver Error | Internal error |
| B1404 | Telematics-ECU Telephone Module Error | Internal error |
| B1412 | TEL Antenna Disconnected | Signal error |
| B1413 | TEL Antenna Shorted to Ground | Signal error |
| B1414 | GPS Antenna Disconnected | Signal error |
| B1415 | GPS Antenna Shorted to Ground | Signal error |
| B1416 | TELE Console Switch Assembly Disconnected | Signal error |
| B1417 | TELE Console Switch Shorted to Ground | Signal error |
| B1425 | CDS (Collision detection signal) input circuit malfunction | Signal error |
| B1775 | Microphone In/Out Open or Shorted to Power | Signal error |
| B1776 | Microphone In/Out Shorted to Ground | Signal error |
| U1280 | Communication Bus Line Error (a bus OFF state is detected by Telematics-ECU) | Loss of communication |
| U128D | Lost Communication with Meter on B-CAN | Loss of communication |
| U1281 | Lost Communication with MICU (MICU frame) | Loss of communication |