DTC B1321: Lost Communication with EMV; DTC B1322: Lost Communication with Display; DTC B1323: Lost Communication with Haptic Device; DTC B1324: Lost Communication with Meter; DTC B1325: Lost Communication with HUD; DTC B1326: Lost Communication with Clock Device (Local-CAN); DTC B1542: Clock Device Disconnected (Local-CAN); DTC B1563: Haptic Device Disconnected [09/2015 - 08/2019]: Description
These DTCs are stored when communication between the radio receiver assembly and remote touch (remote operation board), accessory meter assembly, combination meter assembly, headup display (meter mirror sub-assembly) or clock assembly is not possible.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| B1321 | Lost Communication with EMV | The components connected via local bus communication do not receive the registration information signal from the radio receiver assembly for 30 seconds or more |
|
| B1322 | Lost Communication with Display | The radio receiver assembly does not receive the registration information signal from the accessory meter assembly for 30 seconds or more |
|
| B1323 | Lost Communication with Haptic Device | The radio receiver assembly does not receive the registration information signal from the remote touch (remote operation board) for 30 seconds or more |
|
| B1324 | Lost Communication with Meter | After the radio receiver assembly receives a registration information signal, which is sent by the combination meter assembly when the engine switch is turned on (IG), 1 or more times, the radio receiver assembly does not receive the signal for 30 seconds or more |
|
| B1325 | Lost Communication with HUD | After the radio receiver assembly receives a registration information signal, which is sent by the headup display (meter mirror sub-assembly) when the engine switch is turned on (IG), 1 or more times, the radio receiver assembly does not receive the signal for 30 seconds or more* |
|
| B1326 | Lost Communication with Clock Device (Local-CAN) | After the radio receiver assembly receives a registration information signal, which is sent by the clock assembly when the engine switch is turned on (IG), 1 or more times, the radio receiver assembly does not receive the signal for 30 seconds or more |
|
| B1542 | Clock Device Disconnected (Local-CAN) | After the engine switch turned on (ACC), the registration information signal from the clock assembly does not match with the registration history information |
|
| B1563 | Haptic Device Disconnected | The remote touch (remote operation board) is/was not connected while the engine switch is/was on (ACC) or on (IG) |
|
- *: w/ Headup Display (Meter Mirror Sub-assembly)
HINT:
The radio receiver assembly is the master unit.