Error History
The self-diagnosis results are judged depending on whether any error occurs from when "Self-diagnosis" is selected until the self-diagnosis results are displayed.
However, the diagnosis results are judged normal if an error has occurred before the ignition switch is turned ON and then no error has occurred until the self-diagnosis start. Check the "Error Record" to detect any error that may have occurred before the self-diagnosis start because of this situation.
The frequency of occurrence is displayed in a count up manner. The actual count up method differs depending on the error item.
Count up method A
- The counter resets to 0 if an error occurs when ignition switch is turned ON. The counter increases by 1 if the condition is normal at a next ignition ON cycle.
- The counter upper limit is 39. Any counts exceeding 39 are ignored." The counter can be reset (no error record display) with the "Delete log" switch or CONSULT-III.
Count up method B
- The counter increases by 1 if an error occurs when ignition switch is ON. The counter will not decrease even if the condition is normal at the next ignition ON cycle.
- The counter upper limit is 50. Any counts exceeding 50 are ignored. "The counter can be reset (no error record display) with the "Delete log" switch or CONSULT-III.ERROR HISTORY DISPLAY ITEM
Display type of occurrence frequency Error history display item Count up method A CAN communication line, control unit (CAN), AV communication line, control unit (AV) Count up method B Other than the above
Error item
Some error items may be displayed simultaneously according to the cause. If some error items are displayed simultaneously, the detection of the cause can be performed by the combination of display items
| Error item | Description | Possible malfunction factor/Action to take |
|---|---|---|
| CAN COMM CIRCUIT | CAN communication malfunction is detected. | Perform diagnosis with CONSULT-III, and then repair the malfunctioning parts according to the diagnosis results. Refer to "CONSULT - III FUNCTION (MULTI AV) ". |
| CONTROL UNIT (CAN) | CAN initial diagnosis malfunction is detected. | Replace the AV control unit if the malfunction occurs constantly. |
| CONTROL UNIT (AV) | AV communication circuit initial diagnosis malfunction is detected. | |
| FLASH-ROM Error Of Control Unit | AV control unit malfunction is detected. | |
| CAN Controller Memory Error | ||
| Sub CPU Connection Error | ||
| iPod authentification chip error | ||
| Audio connection error | ||
| DSP Connection Error | AV control unit malfunction is detected. |
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| DSP Communication Error | ||
| Unfinished configuration | The writing of configuration data is incomplete. | Write configuration data with CONSULT-III. |
| USB Controller Communication Error | USB connection malfunction is detected. | Check that the connection to the USB connector is normal. |
| Steer. Angle Sensor Calibration | Predictive course line center position adjustment of the steering angle sensor is incomplete. | Adjust the predictive course line center position of the steering angle sensor. Refer to "CONSULT - III FUNCTION (MULTI AV) ". |
| Front Display Connection Error | When either one of the following items is detected:
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| XM Connection Error | When either one of the following items is detected:
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| USB electric current Error | Detection of overcurrent in USB connector. | Check USB harness between the AV control unit and USB connector. |
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When either one of the following items is detected:
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When either one of the following items is detected:
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Malfunction is detected in AV communication circuits between AV control unit and multifunction switch are malfunctioning. | AV communication circuits between AV control unit and multifunction switch. |